diff options
Diffstat (limited to 'scripts')
63 files changed, 1201 insertions, 564 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 9a15fbf66aa1..83a1637417e5 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -119,25 +119,21 @@ as-instr = $(call try-run,\ __cc-option = $(call try-run,\ $(1) -Werror $(2) $(3) -c -x c /dev/null -o "$$TMP",$(3),$(4)) -# Do not attempt to build with gcc plugins during cc-option tests. -# (And this uses delayed resolution so the flags will be up to date.) -CC_OPTION_CFLAGS = $(filter-out $(GCC_PLUGINS_CFLAGS),$(KBUILD_CFLAGS)) - # cc-option # Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586) cc-option = $(call __cc-option, $(CC),\ - $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS),$(1),$(2)) + $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS),$(1),$(2)) # cc-option-yn # Usage: flag := $(call cc-option-yn,-march=winchip-c6) cc-option-yn = $(call try-run,\ - $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n) + $(CC) -Werror $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n) # cc-disable-warning # Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable) cc-disable-warning = $(call try-run,\ - $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) + $(CC) -Werror $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) # cc-ifversion # Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1) diff --git a/scripts/Makefile b/scripts/Makefile index 95ecf970c74c..bc018e4b733e 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -3,14 +3,14 @@ # scripts contains sources for various helper programs used throughout # the kernel for the build process. -always-$(CONFIG_BUILD_BIN2C) += bin2c -always-$(CONFIG_KALLSYMS) += kallsyms -always-$(BUILD_C_RECORDMCOUNT) += recordmcount -always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable -always-$(CONFIG_ASN1) += asn1_compiler -always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file -always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert -always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert +hostprogs-always-$(CONFIG_BUILD_BIN2C) += bin2c +hostprogs-always-$(CONFIG_KALLSYMS) += kallsyms +hostprogs-always-$(BUILD_C_RECORDMCOUNT) += recordmcount +hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable +hostprogs-always-$(CONFIG_ASN1) += asn1_compiler +hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file +hostprogs-always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert +hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include @@ -26,8 +26,6 @@ HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED HOSTLDLIBS_sorttable = -lpthread endif -hostprogs := $(always-y) $(always-m) - # The following programs are only built on demand hostprogs += unifdef diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 2e8810b7e5ed..a467b9323442 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -45,12 +45,15 @@ include $(kbuild-file) include scripts/Makefile.lib -# Do not include host rules unless needed -ifneq ($(hostprogs)$(hostcxxlibs-y)$(hostcxxlibs-m),) +# Do not include hostprogs rules unless needed. +# $(sort ...) is used here to remove duplicated words and excessive spaces. +hostprogs := $(sort $(hostprogs)) +ifneq ($(hostprogs),) include scripts/Makefile.host endif # Do not include userprogs rules unless needed. +# $(sort ...) is used here to remove duplicated words and excessive spaces. userprogs := $(sort $(userprogs)) ifneq ($(userprogs),) include scripts/Makefile.userprogs @@ -252,9 +255,9 @@ cmd_gen_ksymdeps = \ endif define rule_cc_o_c - $(call cmd,checksrc) $(call cmd_and_fixdep,cc_o_c) $(call cmd,gen_ksymdeps) + $(call cmd,checksrc) $(call cmd,checkdoc) $(call cmd,objtool) $(call cmd,modversions_c) @@ -277,8 +280,8 @@ endif # Built-in and composite module parts $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE - $(call cmd,force_checksrc) $(call if_changed_rule,cc_o_c) + $(call cmd,force_checksrc) cmd_mod = { \ echo $(if $($*-objs)$($*-y)$($*-m), $(addprefix $(obj)/, $($*-objs) $($*-y) $($*-m)), $(@:.mod=.o)); \ @@ -515,15 +518,13 @@ existing-targets := $(wildcard $(sort $(targets))) -include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd) -ifdef building_out_of_srctree # Create directories for object files if they do not exist -obj-dirs := $(sort $(obj) $(patsubst %/,%, $(dir $(targets)))) +obj-dirs := $(sort $(patsubst %/,%, $(dir $(targets)))) # If targets exist, their directories apparently exist. Skip mkdir. existing-dirs := $(sort $(patsubst %/,%, $(dir $(existing-targets)))) obj-dirs := $(strip $(filter-out $(existing-dirs), $(obj-dirs))) ifneq ($(obj-dirs),) $(shell mkdir -p $(obj-dirs)) endif -endif .PHONY: $(PHONY) diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean index e2c76122319d..d9e0ceace6a6 100644 --- a/scripts/Makefile.clean +++ b/scripts/Makefile.clean @@ -27,10 +27,15 @@ subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn)) # build a list of files to remove, usually relative to the current # directory -__clean-files := $(extra-y) $(extra-m) $(extra-) \ - $(always) $(always-y) $(always-m) $(always-) $(targets) $(clean-files) \ - $(hostprogs) $(hostprogs-y) $(hostprogs-m) $(hostprogs-) $(userprogs) \ - $(hostcxxlibs-y) $(hostcxxlibs-m) +__clean-files := \ + $(clean-files) $(targets) $(hostprogs) $(userprogs) \ + $(extra-y) $(extra-m) $(extra-) \ + $(always-y) $(always-m) $(always-) \ + $(hostprogs-always-y) $(hostprogs-always-m) $(hostprogs-always-) \ + $(userprogs-always-y) $(userprogs-always-m) $(userprogs-always-) + +# deprecated +__clean-files += $(always) $(hostprogs-y) $(hostprogs-m) $(hostprogs-) __clean-files := $(filter-out $(no-clean-files), $(__clean-files)) diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 62c275685b75..95e4cdb94fe9 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -66,7 +66,6 @@ KBUILD_CFLAGS += -Wnested-externs KBUILD_CFLAGS += -Wshadow KBUILD_CFLAGS += $(call cc-option, -Wlogical-op) KBUILD_CFLAGS += -Wmissing-field-initializers -KBUILD_CFLAGS += -Wsign-compare KBUILD_CFLAGS += -Wtype-limits KBUILD_CFLAGS += $(call cc-option, -Wmaybe-uninitialized) KBUILD_CFLAGS += $(call cc-option, -Wunused-macros) @@ -87,6 +86,7 @@ KBUILD_CFLAGS += -Wpacked KBUILD_CFLAGS += -Wpadded KBUILD_CFLAGS += -Wpointer-arith KBUILD_CFLAGS += -Wredundant-decls +KBUILD_CFLAGS += -Wsign-compare KBUILD_CFLAGS += -Wswitch-default KBUILD_CFLAGS += $(call cc-option, -Wpacked-bitfield-compat) diff --git a/scripts/Makefile.host b/scripts/Makefile.host index c8a4a033dc3e..278b4d6ac945 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host @@ -38,39 +38,31 @@ $(obj)/%.tab.c $(obj)/%.tab.h: $(src)/%.y FORCE # Will compile qconf as a C++ program, and menu as a C program. # They are linked as C++ code to the executable qconf -__hostprogs := $(sort $(hostprogs)) -host-cxxshlib := $(sort $(hostcxxlibs-y) $(hostcxxlibs-m)) - # C code # Executables compiled from a single .c file -host-csingle := $(foreach m,$(__hostprogs), \ +host-csingle := $(foreach m,$(hostprogs), \ $(if $($(m)-objs)$($(m)-cxxobjs),,$(m))) # C executables linked based on several .o files -host-cmulti := $(foreach m,$(__hostprogs),\ +host-cmulti := $(foreach m,$(hostprogs),\ $(if $($(m)-cxxobjs),,$(if $($(m)-objs),$(m)))) # Object (.o) files compiled from .c files -host-cobjs := $(sort $(foreach m,$(__hostprogs),$($(m)-objs))) +host-cobjs := $(sort $(foreach m,$(hostprogs),$($(m)-objs))) # C++ code # C++ executables compiled from at least one .cc file # and zero or more .c files -host-cxxmulti := $(foreach m,$(__hostprogs),$(if $($(m)-cxxobjs),$(m))) +host-cxxmulti := $(foreach m,$(hostprogs),$(if $($(m)-cxxobjs),$(m))) # C++ Object (.o) files compiled from .cc files host-cxxobjs := $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs))) -# Object (.o) files used by the shared libaries -host-cxxshobjs := $(sort $(foreach m,$(host-cxxshlib),$($(m:.so=-objs)))) - host-csingle := $(addprefix $(obj)/,$(host-csingle)) host-cmulti := $(addprefix $(obj)/,$(host-cmulti)) host-cobjs := $(addprefix $(obj)/,$(host-cobjs)) host-cxxmulti := $(addprefix $(obj)/,$(host-cxxmulti)) host-cxxobjs := $(addprefix $(obj)/,$(host-cxxobjs)) -host-cxxshlib := $(addprefix $(obj)/,$(host-cxxshlib)) -host-cxxshobjs := $(addprefix $(obj)/,$(host-cxxshobjs)) ##### # Handle options to gcc. Support building with separate output directory @@ -136,25 +128,5 @@ quiet_cmd_host-cxxobjs = HOSTCXX $@ $(host-cxxobjs): $(obj)/%.o: $(src)/%.cc FORCE $(call if_changed_dep,host-cxxobjs) -# Compile .c file, create position independent .o file -# Note that plugin capable gcc versions can be either C or C++ based -# therefore plugin source files have to be compilable in both C and C++ mode. -# This is why a C++ compiler is invoked on a .c file. -# host-cxxshobjs -> .o -quiet_cmd_host-cxxshobjs = HOSTCXX -fPIC $@ - cmd_host-cxxshobjs = $(HOSTCXX) $(hostcxx_flags) -fPIC -c -o $@ $< -$(host-cxxshobjs): $(obj)/%.o: $(src)/%.c FORCE - $(call if_changed_dep,host-cxxshobjs) - -# Link a shared library, based on position independent .o files -# *.o -> .so shared library (host-cxxshlib) -quiet_cmd_host-cxxshlib = HOSTLLD -shared $@ - cmd_host-cxxshlib = $(HOSTCXX) $(KBUILD_HOSTLDFLAGS) -shared -o $@ \ - $(addprefix $(obj)/, $($(target-stem)-objs)) \ - $(KBUILD_HOSTLDLIBS) $(HOSTLDLIBS_$(target-stem).so) -$(host-cxxshlib): FORCE - $(call if_changed,host-cxxshlib) -$(call multi_depend, $(host-cxxshlib), .so, -objs) - -targets += $(host-csingle) $(host-cmulti) $(host-cobjs)\ - $(host-cxxmulti) $(host-cxxobjs) $(host-cxxshlib) $(host-cxxshobjs) +targets += $(host-csingle) $(host-cmulti) $(host-cobjs) \ + $(host-cxxmulti) $(host-cxxobjs) diff --git a/scripts/Makefile.kasan b/scripts/Makefile.kasan index 03757cc60e06..f4beee1b0013 100644 --- a/scripts/Makefile.kasan +++ b/scripts/Makefile.kasan @@ -44,7 +44,8 @@ else endif CFLAGS_KASAN := -fsanitize=kernel-hwaddress \ - -mllvm -hwasan-instrument-stack=0 \ + -mllvm -hwasan-instrument-stack=$(CONFIG_KASAN_STACK) \ + -mllvm -hwasan-use-short-granules=0 \ $(instrumentation_flags) endif # CONFIG_KASAN_SW_TAGS diff --git a/scripts/Makefile.kcov b/scripts/Makefile.kcov index 52b113302443..67e8cfe3474b 100644 --- a/scripts/Makefile.kcov +++ b/scripts/Makefile.kcov @@ -1,10 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only -ifdef CONFIG_KCOV - kcov-flags-$(CONFIG_CC_HAS_SANCOV_TRACE_PC) += -fsanitize-coverage=trace-pc kcov-flags-$(CONFIG_KCOV_ENABLE_COMPARISONS) += -fsanitize-coverage=trace-cmp kcov-flags-$(CONFIG_GCC_PLUGIN_SANCOV) += -fplugin=$(objtree)/scripts/gcc-plugins/sancov_plugin.so export CFLAGS_KCOV := $(kcov-flags-y) - -endif diff --git a/scripts/Makefile.kcsan b/scripts/Makefile.kcsan index dd66206f4578..c37f9518d5d9 100644 --- a/scripts/Makefile.kcsan +++ b/scripts/Makefile.kcsan @@ -1,6 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -ifdef CONFIG_KCSAN - # GCC and Clang accept backend options differently. Do not wrap in cc-option, # because Clang accepts "--param" even if it is unused. ifdef CONFIG_CC_IS_CLANG @@ -13,7 +11,5 @@ endif # of some options does not break KCSAN nor causes false positive reports. CFLAGS_KCSAN := -fsanitize=thread \ $(call cc-option,$(call cc-param,tsan-instrument-func-entry-exit=0) -fno-optimize-sibling-calls) \ - $(call cc-option,$(call cc-param,tsan-instrument-read-before-write=1)) \ + $(call cc-option,$(call cc-param,tsan-compound-read-before-write=1),$(call cc-option,$(call cc-param,tsan-instrument-read-before-write=1))) \ $(call cc-param,tsan-distinguish-volatile=1) - -endif # CONFIG_KCSAN diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 54f7b7eb580b..3d599716940c 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -68,6 +68,17 @@ real-obj-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y)) always-y += $(always-m) +# hostprogs-always-y += foo +# ... is a shorthand for +# hostprogs += foo +# always-y += foo +hostprogs += $(hostprogs-always-y) $(hostprogs-always-m) +always-y += $(hostprogs-always-y) $(hostprogs-always-m) + +# userprogs-always-y is likewise. +userprogs += $(userprogs-always-y) $(userprogs-always-m) +always-y += $(userprogs-always-y) $(userprogs-always-m) + # DTB # If CONFIG_OF_ALL_DTBS is enabled, all DT blobs are built extra-y += $(dtb-y) @@ -111,12 +122,14 @@ basename_flags = -DKBUILD_BASENAME=$(call name-fix,$(basetarget)) modname_flags = -DKBUILD_MODNAME=$(call name-fix,$(modname)) modfile_flags = -DKBUILD_MODFILE=$(call stringify,$(modfile)) -orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) \ - $(ccflags-y) $(CFLAGS_$(target-stem).o) -_c_flags = $(filter-out $(CFLAGS_REMOVE_$(target-stem).o), $(orig_c_flags)) -orig_a_flags = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) \ - $(asflags-y) $(AFLAGS_$(target-stem).o) -_a_flags = $(filter-out $(AFLAGS_REMOVE_$(target-stem).o), $(orig_a_flags)) +_c_flags = $(filter-out $(CFLAGS_REMOVE_$(target-stem).o), \ + $(filter-out $(ccflags-remove-y), \ + $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(ccflags-y)) \ + $(CFLAGS_$(target-stem).o)) +_a_flags = $(filter-out $(AFLAGS_REMOVE_$(target-stem).o), \ + $(filter-out $(asflags-remove-y), \ + $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(asflags-y)) \ + $(AFLAGS_$(target-stem).o)) _cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(target-stem).lds) # @@ -303,8 +316,7 @@ $(obj)/%.dtb.S: $(obj)/%.dtb FORCE $(call if_changed,dt_S_dtb) quiet_cmd_dtc = DTC $@ -cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \ - $(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ +cmd_dtc = $(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ $(DTC) -O $(patsubst .%,%,$(suffix $@)) -o $@ -b 0 \ $(addprefix -i,$(dir $<) $(DTC_INCLUDE)) $(DTC_FLAGS) \ -d $(depfile).dtc.tmp $(dtc-tmp) ; \ diff --git a/scripts/Makefile.ubsan b/scripts/Makefile.ubsan index 5b15bc425ec9..27348029b2b8 100644 --- a/scripts/Makefile.ubsan +++ b/scripts/Makefile.ubsan @@ -1,6 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -ifdef CONFIG_UBSAN - ifdef CONFIG_UBSAN_ALIGNMENT CFLAGS_UBSAN += $(call cc-option, -fsanitize=alignment) endif @@ -26,4 +24,3 @@ endif # -fsanitize=* options makes GCC less smart than usual and # increase number of 'maybe-uninitialized false-positives CFLAGS_UBSAN += $(call cc-option, -Wno-maybe-uninitialized) -endif diff --git a/scripts/atomic/check-atomics.sh b/scripts/atomic/check-atomics.sh index 8378c63a1e09..82748d42ecc5 100755 --- a/scripts/atomic/check-atomics.sh +++ b/scripts/atomic/check-atomics.sh @@ -16,6 +16,7 @@ fi cat <<EOF | asm-generic/atomic-instrumented.h asm-generic/atomic-long.h +linux/atomic-arch-fallback.h linux/atomic-fallback.h EOF while read header; do diff --git a/scripts/atomic/gen-atomic-instrumented.sh b/scripts/atomic/gen-atomic-instrumented.sh index 6afadf73da17..2b7fec7e6abc 100755 --- a/scripts/atomic/gen-atomic-instrumented.sh +++ b/scripts/atomic/gen-atomic-instrumented.sh @@ -5,9 +5,10 @@ ATOMICDIR=$(dirname $0) . ${ATOMICDIR}/atomic-tbl.sh -#gen_param_check(arg) +#gen_param_check(meta, arg) gen_param_check() { + local meta="$1"; shift local arg="$1"; shift local type="${arg%%:*}" local name="$(gen_param_name "${arg}")" @@ -17,17 +18,25 @@ gen_param_check() i) return;; esac - # We don't write to constant parameters - [ ${type#c} != ${type} ] && rw="read" + if [ ${type#c} != ${type} ]; then + # We don't write to constant parameters. + rw="read" + elif [ "${meta}" != "s" ]; then + # An atomic RMW: if this parameter is not a constant, and this atomic is + # not just a 's'tore, this parameter is both read from and written to. + rw="read_write" + fi printf "\tinstrument_atomic_${rw}(${name}, sizeof(*${name}));\n" } -#gen_param_check(arg...) +#gen_params_checks(meta, arg...) gen_params_checks() { + local meta="$1"; shift + while [ "$#" -gt 0 ]; do - gen_param_check "$1" + gen_param_check "$meta" "$1" shift; done } @@ -77,7 +86,7 @@ gen_proto_order_variant() local ret="$(gen_ret_type "${meta}" "${int}")" local params="$(gen_params "${int}" "${atomic}" "$@")" - local checks="$(gen_params_checks "$@")" + local checks="$(gen_params_checks "${meta}" "$@")" local args="$(gen_args "$@")" local retstmt="$(gen_ret_stmt "${meta}")" diff --git a/scripts/basic/Makefile b/scripts/basic/Makefile index 290dd27d2809..eeb6a38c5551 100644 --- a/scripts/basic/Makefile +++ b/scripts/basic/Makefile @@ -2,5 +2,4 @@ # # fixdep: used to generate dependency information during build process -hostprogs := fixdep -always-y := $(hostprogs) +hostprogs-always-y += fixdep diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter index 8c965f6a9881..d7ca46c612b3 100755 --- a/scripts/bloat-o-meter +++ b/scripts/bloat-o-meter @@ -26,6 +26,8 @@ def getsizes(file, format): sym = {} with os.popen("nm --size-sort " + file) as f: for line in f: + if line.startswith("\n") or ":" in line: + continue size, type, name = line.split() if type in format: # strip generated symbols diff --git a/scripts/bpf_helpers_doc.py b/scripts/bpf_helpers_doc.py index 91fa668fa860..5bfa448b4704 100755 --- a/scripts/bpf_helpers_doc.py +++ b/scripts/bpf_helpers_doc.py @@ -404,6 +404,7 @@ class PrinterHelpers(Printer): type_fwds = [ 'struct bpf_fib_lookup', + 'struct bpf_sk_lookup', 'struct bpf_perf_event_data', 'struct bpf_perf_event_value', 'struct bpf_pidns_info', @@ -421,6 +422,12 @@ class PrinterHelpers(Printer): 'struct sockaddr', 'struct tcphdr', 'struct seq_file', + 'struct tcp6_sock', + 'struct tcp_sock', + 'struct tcp_timewait_sock', + 'struct tcp_request_sock', + 'struct udp6_sock', + 'struct task_struct', 'struct __sk_buff', 'struct sk_msg_md', @@ -444,6 +451,7 @@ class PrinterHelpers(Printer): 'struct bpf_perf_event_data', 'struct bpf_perf_event_value', 'struct bpf_pidns_info', + 'struct bpf_sk_lookup', 'struct bpf_sock', 'struct bpf_sock_addr', 'struct bpf_sock_ops', @@ -458,6 +466,12 @@ class PrinterHelpers(Printer): 'struct sockaddr', 'struct tcphdr', 'struct seq_file', + 'struct tcp6_sock', + 'struct tcp_sock', + 'struct tcp_timewait_sock', + 'struct tcp_request_sock', + 'struct udp6_sock', + 'struct task_struct', } mapped_types = { 'u8': '__u8', @@ -475,6 +489,11 @@ class PrinterHelpers(Printer): 'struct sk_msg_buff': 'struct sk_msg_md', 'struct xdp_buff': 'struct xdp_md', } + # Helpers overloaded for different context types. + overloaded_helpers = [ + 'bpf_get_socket_cookie', + 'bpf_sk_assign', + ] def print_header(self): header = '''\ @@ -531,7 +550,7 @@ class PrinterHelpers(Printer): for i, a in enumerate(proto['args']): t = a['type'] n = a['name'] - if proto['name'] == 'bpf_get_socket_cookie' and i == 0: + if proto['name'] in self.overloaded_helpers and i == 0: t = 'void' n = 'ctx' one_arg = '{}{}'.format(comma, self.map_type(t)) diff --git a/scripts/checkkconfigsymbols.py b/scripts/checkkconfigsymbols.py index 00a10a293f4f..1548f9ce4682 100755 --- a/scripts/checkkconfigsymbols.py +++ b/scripts/checkkconfigsymbols.py @@ -34,7 +34,7 @@ REGEX_SOURCE_SYMBOL = re.compile(SOURCE_SYMBOL) REGEX_KCONFIG_DEF = re.compile(DEF) REGEX_KCONFIG_EXPR = re.compile(EXPR) REGEX_KCONFIG_STMT = re.compile(STMT) -REGEX_KCONFIG_HELP = re.compile(r"^\s+(help|---help---)\s*$") +REGEX_KCONFIG_HELP = re.compile(r"^\s+help\s*$") REGEX_FILTER_SYMBOLS = re.compile(r"[A-Za-z0-9]$") REGEX_NUMERIC = re.compile(r"0[xX][0-9a-fA-F]+|[0-9]+") REGEX_QUOTES = re.compile("(\"(.*?)\")") diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 599b8c4933a7..504d2e431c60 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -59,7 +59,7 @@ my $spelling_file = "$D/spelling.txt"; my $codespell = 0; my $codespellfile = "/usr/share/codespell/dictionary.txt"; my $conststructsfile = "$D/const_structs.checkpatch"; -my $typedefsfile = ""; +my $typedefsfile; my $color = "auto"; my $allow_c99_comments = 1; # Can be overridden by --ignore C99_COMMENT_TOLERANCE # git output parsing needs US English output, so first set backtick child process LANGUAGE @@ -588,6 +588,8 @@ our @mode_permission_funcs = ( ["__ATTR", 2], ); +my $word_pattern = '\b[A-Z]?[a-z]{2,}\b'; + #Create a search pattern for all these functions to speed up a loop below our $mode_perms_search = ""; foreach my $entry (@mode_permission_funcs) { @@ -756,7 +758,7 @@ sub read_words { next; } - $$wordsRef .= '|' if ($$wordsRef ne ""); + $$wordsRef .= '|' if (defined $$wordsRef); $$wordsRef .= $line; } close($file); @@ -766,16 +768,18 @@ sub read_words { return 0; } -my $const_structs = ""; -read_words(\$const_structs, $conststructsfile) - or warn "No structs that should be const will be found - file '$conststructsfile': $!\n"; +my $const_structs; +if (show_type("CONST_STRUCT")) { + read_words(\$const_structs, $conststructsfile) + or warn "No structs that should be const will be found - file '$conststructsfile': $!\n"; +} -my $typeOtherTypedefs = ""; -if (length($typedefsfile)) { +if (defined($typedefsfile)) { + my $typeOtherTypedefs; read_words(\$typeOtherTypedefs, $typedefsfile) or warn "No additional types will be considered - file '$typedefsfile': $!\n"; + $typeTypedefs .= '|' . $typeOtherTypedefs if (defined $typeOtherTypedefs); } -$typeTypedefs .= '|' . $typeOtherTypedefs if ($typeOtherTypedefs ne ""); sub build_types { my $mods = "(?x: \n" . join("|\n ", (@modifierList, @modifierListFile)) . "\n)"; @@ -2635,8 +2639,8 @@ sub process { # Check if the commit log has what seems like a diff which can confuse patch if ($in_commit_log && !$commit_log_has_diff && - (($line =~ m@^\s+diff\b.*a/[\w/]+@ && - $line =~ m@^\s+diff\b.*a/([\w/]+)\s+b/$1\b@) || + (($line =~ m@^\s+diff\b.*a/([\w/]+)@ && + $line =~ m@^\s+diff\b.*a/[\w/]+\s+b/$1\b@) || $line =~ m@^\s*(?:\-\-\-\s+a/|\+\+\+\s+b/)@ || $line =~ m/^\s*\@\@ \-\d+,\d+ \+\d+,\d+ \@\@/)) { ERROR("DIFF_IN_COMMIT_MSG", @@ -3041,11 +3045,7 @@ sub process { if ($lines[$ln - 1] =~ /^\+\s*(?:bool|tristate|prompt)\s*["']/) { $is_start = 1; - } elsif ($lines[$ln - 1] =~ /^\+\s*(?:help|---help---)\s*$/) { - if ($lines[$ln - 1] =~ "---help---") { - WARN("CONFIG_DESCRIPTION", - "prefer 'help' over '---help---' for new help texts\n" . $herecurr); - } + } elsif ($lines[$ln - 1] =~ /^\+\s*(?:---)?help(?:---)?$/) { $length = -1; } @@ -3310,6 +3310,42 @@ sub process { } } +# check for repeated words separated by a single space + if ($rawline =~ /^\+/) { + while ($rawline =~ /\b($word_pattern) (?=($word_pattern))/g) { + + my $first = $1; + my $second = $2; + + if ($first =~ /(?:struct|union|enum)/) { + pos($rawline) += length($first) + length($second) + 1; + next; + } + + next if ($first ne $second); + next if ($first eq 'long'); + + if (WARN("REPEATED_WORD", + "Possible repeated word: '$first'\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/\b$first $second\b/$first/; + } + } + + # if it's a repeated word on consecutive lines in a comment block + if ($prevline =~ /$;+\s*$/ && + $prevrawline =~ /($word_pattern)\s*$/) { + my $last_word = $1; + if ($rawline =~ /^\+\s*\*\s*$last_word /) { + if (WARN("REPEATED_WORD", + "Possible repeated word: '$last_word'\n" . $hereprev) && + $fix) { + $fixed[$fixlinenr] =~ s/(\+\s*\*\s*)$last_word /$1/; + } + } + } + } + # check for space before tabs. if ($rawline =~ /^\+/ && $rawline =~ / \t/) { my $herevet = "$here\n" . cat_vet($rawline) . "\n"; @@ -5020,8 +5056,30 @@ sub process { my ($s, $c) = ($stat, $cond); if ($c =~ /\bif\s*\(.*[^<>!=]=[^=].*/s) { - ERROR("ASSIGN_IN_IF", - "do not use assignment in if condition\n" . $herecurr); + if (ERROR("ASSIGN_IN_IF", + "do not use assignment in if condition\n" . $herecurr) && + $fix && $perl_version_ok) { + if ($rawline =~ /^\+(\s+)if\s*\(\s*(\!)?\s*\(\s*(($Lval)\s*=\s*$LvalOrFunc)\s*\)\s*(?:($Compare)\s*($FuncArg))?\s*\)\s*(\{)?\s*$/) { + my $space = $1; + my $not = $2; + my $statement = $3; + my $assigned = $4; + my $test = $8; + my $against = $9; + my $brace = $15; + fix_delete_line($fixlinenr, $rawline); + fix_insert_line($fixlinenr, "$space$statement;"); + my $newline = "${space}if ("; + $newline .= '!' if defined($not); + $newline .= '(' if (defined $not && defined($test) && defined($against)); + $newline .= "$assigned"; + $newline .= " $test $against" if (defined($test) && defined($against)); + $newline .= ')' if (defined $not && defined($test) && defined($against)); + $newline .= ')'; + $newline .= " {" if (defined($brace)); + fix_insert_line($fixlinenr + 1, $newline); + } + } } # Find out what is on the end of the line after the @@ -6465,6 +6523,12 @@ sub process { } } +# check for IS_ENABLED() without CONFIG_<FOO> ($rawline for comments too) + if ($rawline =~ /\bIS_ENABLED\s*\(\s*(\w+)\s*\)/ && $1 !~ /^CONFIG_/) { + WARN("IS_ENABLED_CONFIG", + "IS_ENABLED($1) is normally used as IS_ENABLED(CONFIG_$1)\n" . $herecurr); + } + # check for #if defined CONFIG_<FOO> || defined CONFIG_<FOO>_MODULE if ($line =~ /^\+\s*#\s*if\s+defined(?:\s*\(?\s*|\s+)(CONFIG_[A-Z_]+)\s*\)?\s*\|\|\s*defined(?:\s*\(?\s*|\s+)\1_MODULE\s*\)?\s*$/) { my $config = $1; @@ -6475,31 +6539,6 @@ sub process { } } -# check for case / default statements not preceded by break/fallthrough/switch - if ($line =~ /^.\s*(?:case\s+(?:$Ident|$Constant)\s*|default):/) { - my $has_break = 0; - my $has_statement = 0; - my $count = 0; - my $prevline = $linenr; - while ($prevline > 1 && ($file || $count < 3) && !$has_break) { - $prevline--; - my $rline = $rawlines[$prevline - 1]; - my $fline = $lines[$prevline - 1]; - last if ($fline =~ /^\@\@/); - next if ($fline =~ /^\-/); - next if ($fline =~ /^.(?:\s*(?:case\s+(?:$Ident|$Constant)[\s$;]*|default):[\s$;]*)*$/); - $has_break = 1 if ($rline =~ /fall[\s_-]*(through|thru)/i); - next if ($fline =~ /^.[\s$;]*$/); - $has_statement = 1; - $count++; - $has_break = 1 if ($fline =~ /\bswitch\b|\b(?:break\s*;[\s$;]*$|exit\s*\(\b|return\b|goto\b|continue\b)/); - } - if (!$has_break && $has_statement) { - WARN("MISSING_BREAK", - "Possible switch case/default not preceded by break or fallthrough comment\n" . $herecurr); - } - } - # check for /* fallthrough */ like comment, prefer fallthrough; my @fallthroughs = ( 'fallthrough', @@ -6615,7 +6654,8 @@ sub process { # check for various structs that are normally const (ops, kgdb, device_tree) # and avoid what seem like struct definitions 'struct foo {' - if ($line !~ /\bconst\b/ && + if (defined($const_structs) && + $line !~ /\bconst\b/ && $line =~ /\bstruct\s+($const_structs)\b(?!\s*\{)/) { WARN("CONST_STRUCT", "struct $1 should normally be const\n" . $herecurr); diff --git a/scripts/coccinelle/api/device_attr_show.cocci b/scripts/coccinelle/api/device_attr_show.cocci new file mode 100644 index 000000000000..a28dc061653a --- /dev/null +++ b/scripts/coccinelle/api/device_attr_show.cocci @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0-only +/// +/// From Documentation/filesystems/sysfs.rst: +/// show() must not use snprintf() when formatting the value to be +/// returned to user space. If you can guarantee that an overflow +/// will never happen you can use sprintf() otherwise you must use +/// scnprintf(). +/// +// Confidence: High +// Copyright: (C) 2020 Denis Efremov ISPRAS +// Options: --no-includes --include-headers +// + +virtual report +virtual org +virtual context +virtual patch + +@r depends on !patch@ +identifier show, dev, attr, buf; +position p; +@@ + +ssize_t show(struct device *dev, struct device_attribute *attr, char *buf) +{ + <... +* return snprintf@p(...); + ...> +} + +@rp depends on patch@ +identifier show, dev, attr, buf; +@@ + +ssize_t show(struct device *dev, struct device_attribute *attr, char *buf) +{ + <... + return +- snprintf ++ scnprintf + (...); + ...> +} + +@script: python depends on report@ +p << r.p; +@@ + +coccilib.report.print_report(p[0], "WARNING: use scnprintf or sprintf") + +@script: python depends on org@ +p << r.p; +@@ + +coccilib.org.print_todo(p[0], "WARNING: use scnprintf or sprintf") diff --git a/scripts/coccinelle/api/kstrdup.cocci b/scripts/coccinelle/api/kstrdup.cocci index 19f2645e6076..3c6dc5469ee4 100644 --- a/scripts/coccinelle/api/kstrdup.cocci +++ b/scripts/coccinelle/api/kstrdup.cocci @@ -66,7 +66,7 @@ position p1,p2; * x = strlen(from) + 1; ... when != \( x = E1 \| from = E1 \) -* to = \(kmalloc@p1\|kzalloc@p2\)(x,flag); +* to = \(kmalloc@p1\|kzalloc@p1\)(x,flag); ... when != \(x = E2 \| from = E2 \| to = E2 \) if (to==NULL || ...) S ... when != \(x = E3 \| from = E3 \| to = E3 \) diff --git a/scripts/coccinelle/api/kzfree.cocci b/scripts/coccinelle/api/kzfree.cocci new file mode 100644 index 000000000000..33625bd7cec9 --- /dev/null +++ b/scripts/coccinelle/api/kzfree.cocci @@ -0,0 +1,101 @@ +// SPDX-License-Identifier: GPL-2.0-only +/// +/// Use kzfree, kvfree_sensitive rather than memset or +/// memzero_explicit followed by kfree +/// +// Confidence: High +// Copyright: (C) 2020 Denis Efremov ISPRAS +// Options: --no-includes --include-headers +// +// Keywords: kzfree, kvfree_sensitive +// + +virtual context +virtual patch +virtual org +virtual report + +@initialize:python@ +@@ +# kmalloc_oob_in_memset uses memset to explicitly trigger out-of-bounds access +filter = frozenset(['kmalloc_oob_in_memset', 'kzfree', 'kvfree_sensitive']) + +def relevant(p): + return not (filter & {el.current_element for el in p}) + +@cond@ +position ok; +@@ + +if (...) + \(memset@ok\|memzero_explicit@ok\)(...); + +@r depends on !patch forall@ +expression E; +position p : script:python() { relevant(p) }; +position m != cond.ok; +type T; +@@ + +( +* memset@m((T)E, 0, ...); +| +* memzero_explicit@m((T)E, ...); +) + ... when != E + when strict +* \(kfree\|vfree\|kvfree\)(E)@p; + +@rp_memzero depends on patch@ +expression E, size; +position p : script:python() { relevant(p) }; +position m != cond.ok; +type T; +@@ + +- memzero_explicit@m((T)E, size); + ... when != E + when strict +// TODO: uncomment when kfree_sensitive will be merged. +// Only this case is commented out because developers +// may not like patches like this since kzfree uses memset +// internally (not memzero_explicit). +//( +//- kfree(E)@p; +//+ kfree_sensitive(E); +//| +- \(vfree\|kvfree\)(E)@p; ++ kvfree_sensitive(E, size); +//) + +@rp_memset depends on patch@ +expression E, size; +position p : script:python() { relevant(p) }; +position m != cond.ok; +type T; +@@ + +- memset@m((T)E, 0, size); + ... when != E + when strict +( +- kfree(E)@p; ++ kzfree(E); +| +- \(vfree\|kvfree\)(E)@p; ++ kvfree_sensitive(E, size); +) + +@script:python depends on report@ +p << r.p; +@@ + +coccilib.report.print_report(p[0], + "WARNING: opportunity for kzfree/kvfree_sensitive") + +@script:python depends on org@ +p << r.p; +@@ + +coccilib.org.print_todo(p[0], + "WARNING: opportunity for kzfree/kvfree_sensitive") diff --git a/scripts/coccinelle/api/memdup_user.cocci b/scripts/coccinelle/api/memdup_user.cocci index c809ab10bbce..e01e95108405 100644 --- a/scripts/coccinelle/api/memdup_user.cocci +++ b/scripts/coccinelle/api/memdup_user.cocci @@ -15,12 +15,22 @@ virtual context virtual org virtual report +@initialize:python@ +@@ +filter = frozenset(['memdup_user', 'vmemdup_user']) + +def relevant(p): + return not (filter & {el.current_element for el in p}) + @depends on patch@ expression from,to,size; identifier l1,l2; +position p : script:python() { relevant(p) }; @@ -- to = \(kmalloc\|kzalloc\)(size,GFP_KERNEL); +- to = \(kmalloc@p\|kzalloc@p\) +- (size,\(GFP_KERNEL\|GFP_USER\| +- \(GFP_KERNEL\|GFP_USER\)|__GFP_NOWARN\)); + to = memdup_user(from,size); if ( - to==NULL @@ -37,13 +47,49 @@ identifier l1,l2; - ...+> - } +@depends on patch@ +expression from,to,size; +identifier l1,l2; +position p : script:python() { relevant(p) }; +@@ + +- to = \(kvmalloc@p\|kvzalloc@p\)(size,\(GFP_KERNEL\|GFP_USER\)); ++ to = vmemdup_user(from,size); + if ( +- to==NULL ++ IS_ERR(to) + || ...) { + <+... when != goto l1; +- -ENOMEM ++ PTR_ERR(to) + ...+> + } +- if (copy_from_user(to, from, size) != 0) { +- <+... when != goto l2; +- -EFAULT +- ...+> +- } + @r depends on !patch@ expression from,to,size; -position p; +position p : script:python() { relevant(p) }; statement S1,S2; @@ -* to = \(kmalloc@p\|kzalloc@p\)(size,GFP_KERNEL); +* to = \(kmalloc@p\|kzalloc@p\) + (size,\(GFP_KERNEL\|GFP_USER\| + \(GFP_KERNEL\|GFP_USER\)|__GFP_NOWARN\)); + if (to==NULL || ...) S1 + if (copy_from_user(to, from, size) != 0) + S2 + +@rv depends on !patch@ +expression from,to,size; +position p : script:python() { relevant(p) }; +statement S1,S2; +@@ + +* to = \(kvmalloc@p\|kvzalloc@p\)(size,\(GFP_KERNEL\|GFP_USER\)); if (to==NULL || ...) S1 if (copy_from_user(to, from, size) != 0) S2 @@ -59,3 +105,15 @@ p << r.p; @@ coccilib.report.print_report(p[0], "WARNING opportunity for memdup_user") + +@script:python depends on org@ +p << rv.p; +@@ + +coccilib.org.print_todo(p[0], "WARNING opportunity for vmemdup_user") + +@script:python depends on report@ +p << rv.p; +@@ + +coccilib.report.print_report(p[0], "WARNING opportunity for vmemdup_user") diff --git a/scripts/coccinelle/free/devm_free.cocci b/scripts/coccinelle/free/devm_free.cocci index 3357bf4dbd7c..da80050b91ff 100644 --- a/scripts/coccinelle/free/devm_free.cocci +++ b/scripts/coccinelle/free/devm_free.cocci @@ -89,7 +89,7 @@ position p; ( kfree@p(x) | - kzfree@p(x) + kfree_sensitive@p(x) | krealloc@p(x, ...) | @@ -112,7 +112,7 @@ position p != safe.p; ( * kfree@p(x) | -* kzfree@p(x) +* kfree_sensitive@p(x) | * krealloc@p(x, ...) | diff --git a/scripts/coccinelle/free/ifnullfree.cocci b/scripts/coccinelle/free/ifnullfree.cocci index b3290c4ee239..2045391e36a0 100644 --- a/scripts/coccinelle/free/ifnullfree.cocci +++ b/scripts/coccinelle/free/ifnullfree.cocci @@ -21,7 +21,7 @@ expression E; ( kfree(E); | - kzfree(E); + kfree_sensitive(E); | debugfs_remove(E); | @@ -42,7 +42,7 @@ position p; @@ * if (E != NULL) -* \(kfree@p\|kzfree@p\|debugfs_remove@p\|debugfs_remove_recursive@p\| +* \(kfree@p\|kfree_sensitive@p\|debugfs_remove@p\|debugfs_remove_recursive@p\| * usb_free_urb@p\|kmem_cache_destroy@p\|mempool_destroy@p\| * dma_pool_destroy@p\)(E); diff --git a/scripts/coccinelle/free/kfree.cocci b/scripts/coccinelle/free/kfree.cocci index e9d50e718e46..168568386034 100644 --- a/scripts/coccinelle/free/kfree.cocci +++ b/scripts/coccinelle/free/kfree.cocci @@ -24,7 +24,7 @@ position p1; ( * kfree@p1(E) | -* kzfree@p1(E) +* kfree_sensitive@p1(E) ) @print expression@ @@ -68,7 +68,7 @@ while (1) { ... ( * kfree@ok(E) | -* kzfree@ok(E) +* kfree_sensitive@ok(E) ) ... when != break; when != goto l; @@ -86,7 +86,7 @@ position free.p1!=loop.ok,p2!={print.p,sz.p}; ( * kfree@p1(E,...) | -* kzfree@p1(E,...) +* kfree_sensitive@p1(E,...) ) ... ( diff --git a/scripts/coccinelle/free/kfreeaddr.cocci b/scripts/coccinelle/free/kfreeaddr.cocci index cfaf308328d8..142af6337a04 100644 --- a/scripts/coccinelle/free/kfreeaddr.cocci +++ b/scripts/coccinelle/free/kfreeaddr.cocci @@ -20,7 +20,7 @@ position p; ( * kfree@p(&e->f) | -* kzfree@p(&e->f) +* kfree_sensitive@p(&e->f) ) @script:python depends on org@ diff --git a/scripts/coccinelle/misc/add_namespace.cocci b/scripts/coccinelle/misc/add_namespace.cocci index 99e93a6c2e24..cbf1614163cb 100644 --- a/scripts/coccinelle/misc/add_namespace.cocci +++ b/scripts/coccinelle/misc/add_namespace.cocci @@ -6,6 +6,7 @@ /// add a missing namespace tag to a module source file. /// +virtual nsdeps virtual report @has_ns_import@ @@ -16,10 +17,15 @@ MODULE_IMPORT_NS(ns); // Add missing imports, but only adjacent to a MODULE_LICENSE statement. // That ensures we are adding it only to the main module source file. -@do_import depends on !has_ns_import@ +@do_import depends on !has_ns_import && nsdeps@ declarer name MODULE_LICENSE; expression license; identifier virtual.ns; @@ MODULE_LICENSE(license); + MODULE_IMPORT_NS(ns); + +// Dummy rule for report mode that would otherwise be empty and make spatch +// fail ("No rules apply.") +@script:python depends on report@ +@@ diff --git a/scripts/coccinelle/misc/array_size_dup.cocci b/scripts/coccinelle/misc/array_size_dup.cocci new file mode 100644 index 000000000000..fbc2ba1401d7 --- /dev/null +++ b/scripts/coccinelle/misc/array_size_dup.cocci @@ -0,0 +1,209 @@ +// SPDX-License-Identifier: GPL-2.0-only +/// +/// Check for array_size(), array3_size(), struct_size() duplicates. +/// These patterns are detected: +/// 1. An opencoded expression is used before array_size() to compute the same size +/// 2. An opencoded expression is used after array_size() to compute the same size +/// From security point of view only first case is relevant. These functions +/// perform arithmetic overflow check. Thus, if we use an opencoded expression +/// before a call to the *_size() function we can miss an overflow. +/// +// Confidence: High +// Copyright: (C) 2020 Denis Efremov ISPRAS +// Options: --no-includes --include-headers --no-loops + +virtual context +virtual report +virtual org + +@as@ +expression E1, E2; +@@ + +array_size(E1, E2) + +@as_next@ +expression subE1 <= as.E1; +expression subE2 <= as.E2; +expression as.E1, as.E2, E3; +assignment operator aop; +position p1, p2; +@@ + +* E1 * E2@p1 + ... when != \(subE1\|subE2\) aop E3 + when != &\(subE1\|subE2\) +* array_size(E1, E2)@p2 + +@script:python depends on report@ +p1 << as_next.p1; +p2 << as_next.p2; +@@ + +msg = "WARNING: array_size is used later (line %s) to compute the same size" % (p2[0].line) +coccilib.report.print_report(p1[0], msg) + +@script:python depends on org@ +p1 << as_next.p1; +p2 << as_next.p2; +@@ + +msg = "WARNING: array_size is used later (line %s) to compute the same size" % (p2[0].line) +coccilib.org.print_todo(p1[0], msg) + +@as_prev@ +expression subE1 <= as.E1; +expression subE2 <= as.E2; +expression as.E1, as.E2, E3; +assignment operator aop; +position p1, p2; +@@ + +* array_size(E1, E2)@p1 + ... when != \(subE1\|subE2\) aop E3 + when != &\(subE1\|subE2\) +* E1 * E2@p2 + +@script:python depends on report@ +p1 << as_prev.p1; +p2 << as_prev.p2; +@@ + +msg = "WARNING: array_size is already used (line %s) to compute the same size" % (p1[0].line) +coccilib.report.print_report(p2[0], msg) + +@script:python depends on org@ +p1 << as_prev.p1; +p2 << as_prev.p2; +@@ + +msg = "WARNING: array_size is already used (line %s) to compute the same size" % (p1[0].line) +coccilib.org.print_todo(p2[0], msg) + +@as3@ +expression E1, E2, E3; +@@ + +array3_size(E1, E2, E3) + +@as3_next@ +expression subE1 <= as3.E1; +expression subE2 <= as3.E2; +expression subE3 <= as3.E3; +expression as3.E1, as3.E2, as3.E3, E4; +assignment operator aop; +position p1, p2; +@@ + +* E1 * E2 * E3@p1 + ... when != \(subE1\|subE2\|subE3\) aop E4 + when != &\(subE1\|subE2\|subE3\) +* array3_size(E1, E2, E3)@p2 + +@script:python depends on report@ +p1 << as3_next.p1; +p2 << as3_next.p2; +@@ + +msg = "WARNING: array3_size is used later (line %s) to compute the same size" % (p2[0].line) +coccilib.report.print_report(p1[0], msg) + +@script:python depends on org@ +p1 << as3_next.p1; +p2 << as3_next.p2; +@@ + +msg = "WARNING: array3_size is used later (line %s) to compute the same size" % (p2[0].line) +coccilib.org.print_todo(p1[0], msg) + +@as3_prev@ +expression subE1 <= as3.E1; +expression subE2 <= as3.E2; +expression subE3 <= as3.E3; +expression as3.E1, as3.E2, as3.E3, E4; +assignment operator aop; +position p1, p2; +@@ + +* array3_size(E1, E2, E3)@p1 + ... when != \(subE1\|subE2\|subE3\) aop E4 + when != &\(subE1\|subE2\|subE3\) +* E1 * E2 * E3@p2 + +@script:python depends on report@ +p1 << as3_prev.p1; +p2 << as3_prev.p2; +@@ + +msg = "WARNING: array3_size is already used (line %s) to compute the same size" % (p1[0].line) +coccilib.report.print_report(p2[0], msg) + +@script:python depends on org@ +p1 << as3_prev.p1; +p2 << as3_prev.p2; +@@ + +msg = "WARNING: array3_size is already used (line %s) to compute the same size" % (p1[0].line) +coccilib.org.print_todo(p2[0], msg) + +@ss@ +expression E1, E2, E3; +@@ + +struct_size(E1, E2, E3) + +@ss_next@ +expression subE3 <= ss.E3; +expression ss.E1, ss.E2, ss.E3, E4; +assignment operator aop; +position p1, p2; +@@ + +* E1 * E2 + E3@p1 + ... when != subE3 aop E4 + when != &subE3 +* struct_size(E1, E2, E3)@p2 + +@script:python depends on report@ +p1 << ss_next.p1; +p2 << ss_next.p2; +@@ + +msg = "WARNING: struct_size is used later (line %s) to compute the same size" % (p2[0].line) +coccilib.report.print_report(p1[0], msg) + +@script:python depends on org@ +p1 << ss_next.p1; +p2 << ss_next.p2; +@@ + +msg = "WARNING: struct_size is used later (line %s) to compute the same size" % (p2[0].line) +coccilib.org.print_todo(p1[0], msg) + +@ss_prev@ +expression subE3 <= ss.E3; +expression ss.E1, ss.E2, ss.E3, E4; +assignment operator aop; +position p1, p2; +@@ + +* struct_size(E1, E2, E3)@p1 + ... when != subE3 aop E4 + when != &subE3 +* E1 * E2 + E3@p2 + +@script:python depends on report@ +p1 << ss_prev.p1; +p2 << ss_prev.p2; +@@ + +msg = "WARNING: struct_size is already used (line %s) to compute the same size" % (p1[0].line) +coccilib.report.print_report(p2[0], msg) + +@script:python depends on org@ +p1 << ss_prev.p1; +p2 << ss_prev.p2; +@@ + +msg = "WARNING: struct_size is already used (line %s) to compute the same size" % (p1[0].line) +coccilib.org.print_todo(p2[0], msg) diff --git a/scripts/const_structs.checkpatch b/scripts/const_structs.checkpatch index ac5f1267151d..e9df9cc28a85 100644 --- a/scripts/const_structs.checkpatch +++ b/scripts/const_structs.checkpatch @@ -44,6 +44,7 @@ platform_hibernation_ops platform_suspend_ops proto_ops regmap_access_table +regulator_ops rpc_pipe_ops rtc_class_ops sd_desc diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh index 0869def435ee..90398347e366 100755 --- a/scripts/decode_stacktrace.sh +++ b/scripts/decode_stacktrace.sh @@ -3,18 +3,68 @@ # (c) 2014, Sasha Levin <sasha.levin@oracle.com> #set -x -if [[ $# < 2 ]]; then +if [[ $# < 1 ]]; then echo "Usage:" - echo " $0 [vmlinux] [base path] [modules path]" + echo " $0 -r <release> | <vmlinux> [base path] [modules path]" exit 1 fi -vmlinux=$1 -basepath=$2 -modpath=$3 +if [[ $1 == "-r" ]] ; then + vmlinux="" + basepath="auto" + modpath="" + release=$2 + + for fn in {,/usr/lib/debug}/boot/vmlinux-$release{,.debug} /lib/modules/$release{,/build}/vmlinux ; do + if [ -e "$fn" ] ; then + vmlinux=$fn + break + fi + done + + if [[ $vmlinux == "" ]] ; then + echo "ERROR! vmlinux image for release $release is not found" >&2 + exit 2 + fi +else + vmlinux=$1 + basepath=${2-auto} + modpath=$3 + release="" +fi + declare -A cache declare -A modcache +find_module() { + if [[ "$modpath" != "" ]] ; then + for fn in $(find "$modpath" -name "${module//_/[-_]}.ko*") ; do + if readelf -WS "$fn" | grep -qwF .debug_line ; then + echo $fn + return + fi + done + return 1 + fi + + modpath=$(dirname "$vmlinux") + find_module && return + + if [[ $release == "" ]] ; then + release=$(gdb -ex 'print init_uts_ns.name.release' -ex 'quit' -quiet -batch "$vmlinux" | sed -n 's/\$1 = "\(.*\)".*/\1/p') + fi + + for dn in {/usr/lib/debug,}/lib/modules/$release ; do + if [ -e "$dn" ] ; then + modpath="$dn" + find_module && return + fi + done + + modpath="" + return 1 +} + parse_symbol() { # The structure of symbol at this point is: # ([name]+[offset]/[total length]) @@ -27,12 +77,11 @@ parse_symbol() { elif [[ "${modcache[$module]+isset}" == "isset" ]]; then local objfile=${modcache[$module]} else - if [[ $modpath == "" ]]; then + local objfile=$(find_module) + if [[ $objfile == "" ]] ; then echo "WARNING! Modules path isn't set, but is needed to parse this symbol" >&2 return fi - local objfile=$(find "$modpath" -name "${module//_/[-_]}.ko*" -print -quit) - [[ $objfile == "" ]] && return modcache[$module]=$objfile fi @@ -56,7 +105,11 @@ parse_symbol() { if [[ "${cache[$module,$name]+isset}" == "isset" ]]; then local base_addr=${cache[$module,$name]} else - local base_addr=$(nm "$objfile" | grep -i ' t ' | awk "/ $name\$/ {print \$1}" | head -n1) + local base_addr=$(nm "$objfile" | awk '$3 == "'$name'" && ($2 == "t" || $2 == "T") {print $1; exit}') + if [[ $base_addr == "" ]] ; then + # address not found + return + fi cache[$module,$name]="$base_addr" fi # Let's start doing the math to get the exact address into the @@ -148,6 +201,14 @@ handle_line() { echo "${words[@]}" "$symbol $module" } +if [[ $basepath == "auto" ]] ; then + module="" + symbol="kernel_init+0x0/0x0" + parse_symbol + basepath=${symbol#kernel_init (} + basepath=${basepath%/init/main.c:*)} +fi + while read line; do # Let's see if we have an address in the line if [[ $line =~ \[\<([^]]+)\>\] ]] || diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index 0b44917f981c..4852bf44e913 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -1,16 +1,15 @@ # SPDX-License-Identifier: GPL-2.0 # scripts/dtc makefile -hostprogs := dtc -always-$(CONFIG_DTC) += $(hostprogs) -always-$(CHECK_DT_BINDING) += $(hostprogs) +hostprogs-always-$(CONFIG_DTC) += dtc +hostprogs-always-$(CHECK_DT_BINDING) += dtc dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ srcpos.o checks.o util.o dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o # Source files need to get at the userspace version of libfdt_env.h to compile -HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt +HOST_EXTRACFLAGS += -I $(srctree)/$(src)/libfdt ifeq ($(shell pkg-config --exists yaml-0.1 2>/dev/null && echo yes),) ifneq ($(CHECK_DT_BINDING)$(CHECK_DTBS),) diff --git a/scripts/extract-cert.c b/scripts/extract-cert.c index b071bf476fea..3bc48c726c41 100644 --- a/scripts/extract-cert.c +++ b/scripts/extract-cert.c @@ -71,7 +71,7 @@ static void drain_openssl_errors(void) static const char *key_pass; static BIO *wb; static char *cert_dst; -int kbuild_verbose; +static int kbuild_verbose; static void write_cert(X509 *x509) { diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile index 4014ba7e2fbd..d66949bfeba4 100644 --- a/scripts/gcc-plugins/Makefile +++ b/scripts/gcc-plugins/Makefile @@ -1,22 +1,61 @@ # SPDX-License-Identifier: GPL-2.0 -GCC_PLUGINS_DIR := $(shell $(CC) -print-file-name=plugin) -HOST_EXTRACXXFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu++98 -fno-rtti -HOST_EXTRACXXFLAGS += -fno-exceptions -fasynchronous-unwind-tables -ggdb -HOST_EXTRACXXFLAGS += -Wno-narrowing -Wno-unused-variable -Wno-c++11-compat -HOST_EXTRACXXFLAGS += -Wno-format-diag - -$(obj)/randomize_layout_plugin.o: $(objtree)/$(obj)/randomize_layout_seed.h +$(obj)/randomize_layout_plugin.so: $(objtree)/$(obj)/randomize_layout_seed.h quiet_cmd_create_randomize_layout_seed = GENSEED $@ cmd_create_randomize_layout_seed = \ $(CONFIG_SHELL) $(srctree)/$(src)/gen-random-seed.sh $@ $(objtree)/include/generated/randomize_layout_hash.h $(objtree)/$(obj)/randomize_layout_seed.h: FORCE $(call if_changed,create_randomize_layout_seed) -targets = randomize_layout_seed.h randomize_layout_hash.h +targets += randomize_layout_seed.h randomize_layout_hash.h + +# Build rules for plugins +# +# No extra code is needed for single-file plugins. +# For multi-file plugins, use *-objs syntax to list the objects. +# +# If the plugin foo.so is compiled from foo.c and foo2.c, you can do: +# +# foo-objs := foo.o foo2.o + +always-y += $(GCC_PLUGIN) -hostcxxlibs-y := $(GCC_PLUGIN) -always-y := $(hostcxxlibs-y) +GCC_PLUGINS_DIR = $(shell $(CC) -print-file-name=plugin) -$(foreach p,$(hostcxxlibs-y:%.so=%),$(eval $(p)-objs := $(p).o)) +plugin_cxxflags = -Wp,-MMD,$(depfile) $(KBUILD_HOSTCXXFLAGS) -fPIC \ + -I $(GCC_PLUGINS_DIR)/include -I $(obj) -std=gnu++98 \ + -fno-rtti -fno-exceptions -fasynchronous-unwind-tables \ + -ggdb -Wno-narrowing -Wno-unused-variable -Wno-c++11-compat \ + -Wno-format-diag +plugin_ldflags = -shared + +plugin-single := $(foreach m, $(GCC_PLUGIN), $(if $($(m:%.so=%-objs)),,$(m))) +plugin-multi := $(filter-out $(plugin-single), $(GCC_PLUGIN)) +plugin-objs := $(sort $(foreach m, $(plugin-multi), $($(m:%.so=%-objs)))) + +targets += $(plugin-single) $(plugin-multi) $(plugin-objs) clean-files += *.so + +plugin-single := $(addprefix $(obj)/, $(plugin-single)) +plugin-multi := $(addprefix $(obj)/, $(plugin-multi)) +plugin-objs := $(addprefix $(obj)/, $(plugin-objs)) + +quiet_cmd_plugin_cxx_so_c = HOSTCXX $@ + cmd_plugin_cxx_so_c = $(HOSTCXX) $(plugin_cxxflags) $(plugin_ldflags) -o $@ $< + +$(plugin-single): $(obj)/%.so: $(src)/%.c FORCE + $(call if_changed_dep,plugin_cxx_so_c) + +quiet_cmd_plugin_ld_so_o = HOSTLD $@ + cmd_plugin_ld_so_o = $(HOSTCXX) $(plugin_ldflags) -o $@ \ + $(addprefix $(obj)/, $($(target-stem)-objs)) + +$(plugin-multi): FORCE + $(call if_changed,plugin_ld_so_o) +$(foreach m, $(notdir $(plugin-multi)), $(eval $(obj)/$m: $(addprefix $(obj)/, $($(m:%.so=%-objs))))) + +quiet_cmd_plugin_cxx_o_c = HOSTCXX $@ + cmd_plugin_cxx_o_c = $(HOSTCXX) $(plugin_cxxflags) -c -o $@ $< + +$(plugin-objs): $(obj)/%.o: $(src)/%.c FORCE + $(call if_changed_dep,plugin_cxx_o_c) diff --git a/scripts/gdb/linux/rbtree.py b/scripts/gdb/linux/rbtree.py index c4b991607917..fe462855eefd 100644 --- a/scripts/gdb/linux/rbtree.py +++ b/scripts/gdb/linux/rbtree.py @@ -17,7 +17,7 @@ def rb_first(root): raise gdb.GdbError("Must be struct rb_root not {}".format(root.type)) node = root['rb_node'] - if node is 0: + if node == 0: return None while node['rb_left']: @@ -33,7 +33,7 @@ def rb_last(root): raise gdb.GdbError("Must be struct rb_root not {}".format(root.type)) node = root['rb_node'] - if node is 0: + if node == 0: return None while node['rb_right']: diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile index d328de1e10ee..ce4f99935de5 100644 --- a/scripts/genksyms/Makefile +++ b/scripts/genksyms/Makefile @@ -1,7 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -hostprogs := genksyms -always-y := $(hostprogs) +hostprogs-always-y += genksyms genksyms-objs := genksyms.o parse.tab.o lex.lex.o diff --git a/scripts/genksyms/keywords.c b/scripts/genksyms/keywords.c index 7a85c4e21175..057c6cabad1d 100644 --- a/scripts/genksyms/keywords.c +++ b/scripts/genksyms/keywords.c @@ -25,9 +25,9 @@ static struct resword { { "__int128_t", BUILTIN_INT_KEYW }, { "__uint128_t", BUILTIN_INT_KEYW }, - // According to rth, c99 defines "_Bool", __restrict", __restrict__", "restrict". KAO + // According to rth, c99 defines "_Bool", "__restrict", "__restrict__", "restrict". KAO { "_Bool", BOOL_KEYW }, - { "_restrict", RESTRICT_KEYW }, + { "__restrict", RESTRICT_KEYW }, { "__restrict__", RESTRICT_KEYW }, { "restrict", RESTRICT_KEYW }, { "asm", ASM_KEYW }, diff --git a/scripts/headers_install.sh b/scripts/headers_install.sh index 224f51012b6e..dd554bd436cc 100755 --- a/scripts/headers_install.sh +++ b/scripts/headers_install.sh @@ -86,11 +86,9 @@ arch/x86/include/uapi/asm/auxvec.h:CONFIG_X86_64 arch/x86/include/uapi/asm/mman.h:CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS include/uapi/asm-generic/fcntl.h:CONFIG_64BIT include/uapi/linux/atmdev.h:CONFIG_COMPAT -include/uapi/linux/elfcore.h:CONFIG_BINFMT_ELF_FDPIC include/uapi/linux/eventpoll.h:CONFIG_PM_SLEEP include/uapi/linux/hw_breakpoint.h:CONFIG_HAVE_MIXED_BREAKPOINTS_REGS include/uapi/linux/pktcdvd.h:CONFIG_CDROM_PKTCDVD_WCACHE -include/uapi/linux/raw.h:CONFIG_MAX_RAW_DEVS " for c in $configs diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 6dc3078649fa..7ecd2ccba531 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -82,6 +82,7 @@ static char *sym_name(const struct sym_entry *s) static bool is_ignored_symbol(const char *name, char type) { + /* Symbol names that exactly match to the following are ignored.*/ static const char * const ignored_symbols[] = { /* * Symbols which vary between passes. Passes 1 and 2 must have @@ -104,14 +105,17 @@ static bool is_ignored_symbol(const char *name, char type) NULL }; + /* Symbol names that begin with the following are ignored.*/ static const char * const ignored_prefixes[] = { "$", /* local symbols for ARM, MIPS, etc. */ ".LASANPC", /* s390 kasan local symbols */ "__crc_", /* modversions */ "__efistub_", /* arm64 EFI stub namespace */ + "__kvm_nvhe_", /* arm64 non-VHE KVM namespace */ NULL }; + /* Symbol names that end with the following are ignored.*/ static const char * const ignored_suffixes[] = { "_from_arm", /* arm */ "_from_thumb", /* arm */ @@ -119,9 +123,15 @@ static bool is_ignored_symbol(const char *name, char type) NULL }; + /* Symbol names that contain the following are ignored.*/ + static const char * const ignored_matches[] = { + ".long_branch.", /* ppc stub */ + ".plt_branch.", /* ppc stub */ + NULL + }; + const char * const *p; - /* Exclude symbols which vary between passes. */ for (p = ignored_symbols; *p; p++) if (!strcmp(name, *p)) return true; @@ -137,6 +147,11 @@ static bool is_ignored_symbol(const char *name, char type) return true; } + for (p = ignored_matches; *p; p++) { + if (strstr(name, *p)) + return true; + } + if (type == 'U' || type == 'u') return true; /* exclude debugging symbols */ diff --git a/scripts/kconfig/images.c b/scripts/kconfig/images.c index b4fa0e4a63a5..2f9afffa5d79 100644 --- a/scripts/kconfig/images.c +++ b/scripts/kconfig/images.c @@ -5,7 +5,7 @@ #include "images.h" -const char *xpm_load[] = { +const char * const xpm_load[] = { "22 22 5 1", ". c None", "# c #000000", @@ -35,7 +35,7 @@ const char *xpm_load[] = { "###############.......", "......................"}; -const char *xpm_save[] = { +const char * const xpm_save[] = { "22 22 5 1", ". c None", "# c #000000", @@ -65,7 +65,7 @@ const char *xpm_save[] = { "..##################..", "......................"}; -const char *xpm_back[] = { +const char * const xpm_back[] = { "22 22 3 1", ". c None", "# c #000083", @@ -93,7 +93,7 @@ const char *xpm_back[] = { "......................", "......................"}; -const char *xpm_tree_view[] = { +const char * const xpm_tree_view[] = { "22 22 2 1", ". c None", "# c #000000", @@ -120,7 +120,7 @@ const char *xpm_tree_view[] = { "......................", "......................"}; -const char *xpm_single_view[] = { +const char * const xpm_single_view[] = { "22 22 2 1", ". c None", "# c #000000", @@ -147,7 +147,7 @@ const char *xpm_single_view[] = { "......................", "......................"}; -const char *xpm_split_view[] = { +const char * const xpm_split_view[] = { "22 22 2 1", ". c None", "# c #000000", @@ -174,7 +174,7 @@ const char *xpm_split_view[] = { "......................", "......................"}; -const char *xpm_symbol_no[] = { +const char * const xpm_symbol_no[] = { "12 12 2 1", " c white", ". c black", @@ -191,7 +191,7 @@ const char *xpm_symbol_no[] = { " .......... ", " "}; -const char *xpm_symbol_mod[] = { +const char * const xpm_symbol_mod[] = { "12 12 2 1", " c white", ". c black", @@ -208,7 +208,7 @@ const char *xpm_symbol_mod[] = { " .......... ", " "}; -const char *xpm_symbol_yes[] = { +const char * const xpm_symbol_yes[] = { "12 12 2 1", " c white", ". c black", @@ -225,7 +225,7 @@ const char *xpm_symbol_yes[] = { " .......... ", " "}; -const char *xpm_choice_no[] = { +const char * const xpm_choice_no[] = { "12 12 2 1", " c white", ". c black", @@ -242,7 +242,7 @@ const char *xpm_choice_no[] = { " .... ", " "}; -const char *xpm_choice_yes[] = { +const char * const xpm_choice_yes[] = { "12 12 2 1", " c white", ". c black", @@ -259,7 +259,7 @@ const char *xpm_choice_yes[] = { " .... ", " "}; -const char *xpm_menu[] = { +const char * const xpm_menu[] = { "12 12 2 1", " c white", ". c black", @@ -276,7 +276,7 @@ const char *xpm_menu[] = { " .......... ", " "}; -const char *xpm_menu_inv[] = { +const char * const xpm_menu_inv[] = { "12 12 2 1", " c white", ". c black", @@ -293,7 +293,7 @@ const char *xpm_menu_inv[] = { " .......... ", " "}; -const char *xpm_menuback[] = { +const char * const xpm_menuback[] = { "12 12 2 1", " c white", ". c black", @@ -310,7 +310,7 @@ const char *xpm_menuback[] = { " .......... ", " "}; -const char *xpm_void[] = { +const char * const xpm_void[] = { "12 12 2 1", " c white", ". c black", diff --git a/scripts/kconfig/images.h b/scripts/kconfig/images.h index d8ff614bd087..7212dec2006c 100644 --- a/scripts/kconfig/images.h +++ b/scripts/kconfig/images.h @@ -10,21 +10,21 @@ extern "C" { #endif -extern const char *xpm_load[]; -extern const char *xpm_save[]; -extern const char *xpm_back[]; -extern const char *xpm_tree_view[]; -extern const char *xpm_single_view[]; -extern const char *xpm_split_view[]; -extern const char *xpm_symbol_no[]; -extern const char *xpm_symbol_mod[]; -extern const char *xpm_symbol_yes[]; -extern const char *xpm_choice_no[]; -extern const char *xpm_choice_yes[]; -extern const char *xpm_menu[]; -extern const char *xpm_menu_inv[]; -extern const char *xpm_menuback[]; -extern const char *xpm_void[]; +extern const char * const xpm_load[]; +extern const char * const xpm_save[]; +extern const char * const xpm_back[]; +extern const char * const xpm_tree_view[]; +extern const char * const xpm_single_view[]; +extern const char * const xpm_split_view[]; +extern const char * const xpm_symbol_no[]; +extern const char * const xpm_symbol_mod[]; +extern const char * const xpm_symbol_yes[]; +extern const char * const xpm_choice_no[]; +extern const char * const xpm_choice_yes[]; +extern const char * const xpm_menu[]; +extern const char * const xpm_menu_inv[]; +extern const char * const xpm_menuback[]; +extern const char * const xpm_void[]; #ifdef __cplusplus } diff --git a/scripts/kconfig/lexer.l b/scripts/kconfig/lexer.l index 6354c905b006..240109f965ae 100644 --- a/scripts/kconfig/lexer.l +++ b/scripts/kconfig/lexer.l @@ -36,7 +36,7 @@ struct buffer { YY_BUFFER_STATE state; }; -struct buffer *current_buf; +static struct buffer *current_buf; static int last_ts, first_ts; @@ -105,7 +105,7 @@ n [A-Za-z0-9_-] "endchoice" return T_ENDCHOICE; "endif" return T_ENDIF; "endmenu" return T_ENDMENU; -"help"|"---help---" return T_HELP; +"help" return T_HELP; "hex" return T_HEX; "if" return T_IF; "imply" return T_IMPLY; diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index d4ca8297364f..8454649b17bd 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -66,23 +66,6 @@ static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) fprintf(stderr, "Error in writing or end of file.\n"); } -/* menu.c */ -void _menu_init(void); -void menu_warn(struct menu *menu, const char *fmt, ...); -struct menu *menu_add_menu(void); -void menu_end_menu(void); -void menu_add_entry(struct symbol *sym); -void menu_add_dep(struct expr *dep); -void menu_add_visibility(struct expr *dep); -struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); -void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); -void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); -void menu_add_option_modules(void); -void menu_add_option_defconfig_list(void); -void menu_add_option_allnoconfig_y(void); -void menu_finalize(struct menu *parent); -void menu_set_type(int type); - /* util.c */ struct file *file_lookup(const char *name); void *xmalloc(size_t size); @@ -109,6 +92,36 @@ void str_append(struct gstr *gs, const char *s); void str_printf(struct gstr *gs, const char *fmt, ...); const char *str_get(struct gstr *gs); +/* menu.c */ +void _menu_init(void); +void menu_warn(struct menu *menu, const char *fmt, ...); +struct menu *menu_add_menu(void); +void menu_end_menu(void); +void menu_add_entry(struct symbol *sym); +void menu_add_dep(struct expr *dep); +void menu_add_visibility(struct expr *dep); +struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); +void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); +void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep); +void menu_add_option_modules(void); +void menu_add_option_defconfig_list(void); +void menu_add_option_allnoconfig_y(void); +void menu_finalize(struct menu *parent); +void menu_set_type(int type); + +extern struct menu rootmenu; + +bool menu_is_empty(struct menu *menu); +bool menu_is_visible(struct menu *menu); +bool menu_has_prompt(struct menu *menu); +const char *menu_get_prompt(struct menu *menu); +struct menu *menu_get_root_menu(struct menu *menu); +struct menu *menu_get_parent_menu(struct menu *menu); +bool menu_has_help(struct menu *menu); +const char *menu_get_help(struct menu *menu); +struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); +void menu_get_ext_help(struct menu *menu, struct gstr *help); + /* symbol.c */ void sym_clear_all_valid(void); struct symbol *sym_choice_default(struct symbol *sym); diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index f9ab98238aef..9e81be33c40f 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -12,20 +12,6 @@ bool conf_get_changed(void); void conf_set_changed_callback(void (*fn)(void)); void conf_set_message_callback(void (*fn)(const char *s)); -/* menu.c */ -extern struct menu rootmenu; - -bool menu_is_empty(struct menu *menu); -bool menu_is_visible(struct menu *menu); -bool menu_has_prompt(struct menu *menu); -const char * menu_get_prompt(struct menu *menu); -struct menu * menu_get_root_menu(struct menu *menu); -struct menu * menu_get_parent_menu(struct menu *menu); -bool menu_has_help(struct menu *menu); -const char * menu_get_help(struct menu *menu); -struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); -void menu_get_ext_help(struct menu *menu, struct gstr *help); - /* symbol.c */ extern struct symbol * symbol_hash[SYMBOL_HASHSIZE]; diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index daf1c1506ec4..e0f965529166 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -755,7 +755,6 @@ static void build_conf(struct menu *menu) switch (ptype) { case P_MENU: child_count++; - prompt = prompt; if (single_menu_mode) { item_make(menu, 'm', "%s%*c%s", diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index 23d1cb01a41a..8ce624a3b54b 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -31,11 +31,6 @@ static ConfigSettings *configSettings; QAction *ConfigMainWindow::saveAction; -static inline QString qgettext(const char* str) -{ - return QString::fromLocal8Bit(str); -} - ConfigSettings::ConfigSettings() : QSettings("kernel.org", "qconf") { @@ -79,6 +74,13 @@ bool ConfigSettings::writeSizes(const QString& key, const QList<int>& value) return true; } +QIcon ConfigItem::symbolYesIcon; +QIcon ConfigItem::symbolModIcon; +QIcon ConfigItem::symbolNoIcon; +QIcon ConfigItem::choiceYesIcon; +QIcon ConfigItem::choiceNoIcon; +QIcon ConfigItem::menuIcon; +QIcon ConfigItem::menubackIcon; /* * set the new data @@ -102,14 +104,14 @@ void ConfigItem::updateMenu(void) list = listView(); if (goParent) { - setPixmap(promptColIdx, list->menuBackPix); + setIcon(promptColIdx, menubackIcon); prompt = ".."; goto set_prompt; } sym = menu->sym; prop = menu->prompt; - prompt = qgettext(menu_get_prompt(menu)); + prompt = menu_get_prompt(menu); if (prop) switch (prop->type) { case P_MENU: @@ -119,15 +121,15 @@ void ConfigItem::updateMenu(void) */ if (sym && list->rootEntry == menu) break; - setPixmap(promptColIdx, list->menuPix); + setIcon(promptColIdx, menuIcon); } else { if (sym) break; - setPixmap(promptColIdx, QIcon()); + setIcon(promptColIdx, QIcon()); } goto set_prompt; case P_COMMENT: - setPixmap(promptColIdx, QIcon()); + setIcon(promptColIdx, QIcon()); goto set_prompt; default: ; @@ -135,7 +137,7 @@ void ConfigItem::updateMenu(void) if (!sym) goto set_prompt; - setText(nameColIdx, QString::fromLocal8Bit(sym->name)); + setText(nameColIdx, sym->name); type = sym_get_type(sym); switch (type) { @@ -144,7 +146,7 @@ void ConfigItem::updateMenu(void) char ch; if (!sym_is_changeable(sym) && list->optMode == normalOpt) { - setPixmap(promptColIdx, QIcon()); + setIcon(promptColIdx, QIcon()); setText(noColIdx, QString()); setText(modColIdx, QString()); setText(yesColIdx, QString()); @@ -154,22 +156,22 @@ void ConfigItem::updateMenu(void) switch (expr) { case yes: if (sym_is_choice_value(sym) && type == S_BOOLEAN) - setPixmap(promptColIdx, list->choiceYesPix); + setIcon(promptColIdx, choiceYesIcon); else - setPixmap(promptColIdx, list->symbolYesPix); + setIcon(promptColIdx, symbolYesIcon); setText(yesColIdx, "Y"); ch = 'Y'; break; case mod: - setPixmap(promptColIdx, list->symbolModPix); + setIcon(promptColIdx, symbolModIcon); setText(modColIdx, "M"); ch = 'M'; break; default: if (sym_is_choice_value(sym) && type == S_BOOLEAN) - setPixmap(promptColIdx, list->choiceNoPix); + setIcon(promptColIdx, choiceNoIcon); else - setPixmap(promptColIdx, list->symbolNoPix); + setIcon(promptColIdx, symbolNoIcon); setText(noColIdx, "N"); ch = 'N'; break; @@ -265,7 +267,7 @@ void ConfigLineEdit::show(ConfigItem* i) { item = i; if (sym_get_string_value(item->menu->sym)) - setText(QString::fromLocal8Bit(sym_get_string_value(item->menu->sym))); + setText(sym_get_string_value(item->menu->sym)); else setText(QString()); Parent::show(); @@ -280,7 +282,7 @@ void ConfigLineEdit::keyPressEvent(QKeyEvent* e) case Qt::Key_Return: case Qt::Key_Enter: sym_set_string_value(item->menu->sym, text().toLatin1()); - parent()->updateList(item); + parent()->updateList(); break; default: Parent::keyPressEvent(e); @@ -294,9 +296,6 @@ void ConfigLineEdit::keyPressEvent(QKeyEvent* e) ConfigList::ConfigList(ConfigView* p, const char *name) : Parent(p), updateAll(false), - symbolYesPix(xpm_symbol_yes), symbolModPix(xpm_symbol_mod), symbolNoPix(xpm_symbol_no), - choiceYesPix(xpm_choice_yes), choiceNoPix(xpm_choice_no), - menuPix(xpm_menu), menuInvPix(xpm_menu_inv), menuBackPix(xpm_menuback), voidPix(xpm_void), showName(false), showRange(false), showData(false), mode(singleMode), optMode(normalOpt), rootEntry(0), headerPopup(0) { @@ -322,7 +321,7 @@ ConfigList::ConfigList(ConfigView* p, const char *name) connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); } - addColumn(promptColIdx); + showColumn(promptColIdx); reinit(); } @@ -340,21 +339,33 @@ bool ConfigList::menuSkip(struct menu *menu) void ConfigList::reinit(void) { - removeColumn(dataColIdx); - removeColumn(yesColIdx); - removeColumn(modColIdx); - removeColumn(noColIdx); - removeColumn(nameColIdx); + hideColumn(dataColIdx); + hideColumn(yesColIdx); + hideColumn(modColIdx); + hideColumn(noColIdx); + hideColumn(nameColIdx); if (showName) - addColumn(nameColIdx); + showColumn(nameColIdx); if (showRange) { - addColumn(noColIdx); - addColumn(modColIdx); - addColumn(yesColIdx); + showColumn(noColIdx); + showColumn(modColIdx); + showColumn(yesColIdx); } if (showData) - addColumn(dataColIdx); + showColumn(dataColIdx); + + updateListAll(); +} + +void ConfigList::setOptionMode(QAction *action) +{ + if (action == showNormalAction) + optMode = normalOpt; + else if (action == showAllAction) + optMode = allOpt; + else + optMode = promptOpt; updateListAll(); } @@ -404,15 +415,15 @@ void ConfigList::updateSelection(void) emit menuSelected(menu); } -void ConfigList::updateList(ConfigItem* item) +void ConfigList::updateList() { ConfigItem* last = 0; + ConfigItem *item; if (!rootEntry) { if (mode != listMode) goto update; QTreeWidgetItemIterator it(this); - ConfigItem* item; while (*it) { item = (ConfigItem*)(*it); @@ -446,7 +457,7 @@ void ConfigList::updateList(ConfigItem* item) return; } update: - updateMenuList(this, rootEntry); + updateMenuList(rootEntry); update(); resizeColumnToContents(0); } @@ -471,7 +482,7 @@ void ConfigList::setValue(ConfigItem* item, tristate val) return; if (oldval == no && item->menu->list) item->setExpanded(true); - parent()->updateList(item); + parent()->updateList(); break; } } @@ -505,7 +516,7 @@ void ConfigList::changeValue(ConfigItem* item) item->setExpanded(true); } if (oldexpr != newexpr) - parent()->updateList(item); + parent()->updateList(); break; case S_INT: case S_HEX: @@ -524,7 +535,7 @@ void ConfigList::setRootMenu(struct menu *menu) type = menu && menu->prompt ? menu->prompt->type : P_UNKNOWN; if (type != P_MENU) return; - updateMenuList(this, 0); + updateMenuList(0); rootEntry = menu; updateListAll(); if (currentItem()) { @@ -628,7 +639,7 @@ hide: } } -void ConfigList::updateMenuList(ConfigList *parent, struct menu* menu) +void ConfigList::updateMenuList(struct menu *menu) { struct menu* child; ConfigItem* item; @@ -637,19 +648,19 @@ void ConfigList::updateMenuList(ConfigList *parent, struct menu* menu) enum prop_type type; if (!menu) { - while (parent->topLevelItemCount() > 0) + while (topLevelItemCount() > 0) { - delete parent->takeTopLevelItem(0); + delete takeTopLevelItem(0); } return; } - last = (ConfigItem*)parent->topLevelItem(0); + last = (ConfigItem *)topLevelItem(0); if (last && !last->goParent) last = 0; for (child = menu->list; child; child = child->next) { - item = last ? last->nextSibling() : (ConfigItem*)parent->topLevelItem(0); + item = last ? last->nextSibling() : (ConfigItem *)topLevelItem(0); type = child->prompt ? child->prompt->type : P_UNKNOWN; switch (mode) { @@ -670,7 +681,7 @@ void ConfigList::updateMenuList(ConfigList *parent, struct menu* menu) if (!child->sym && !child->list && !child->prompt) continue; if (!item || item->menu != child) - item = new ConfigItem(parent, last, child, visible); + item = new ConfigItem(this, last, child, visible); else item->testUpdateMenu(visible); @@ -683,7 +694,7 @@ void ConfigList::updateMenuList(ConfigList *parent, struct menu* menu) } hide: if (item && item->menu == child) { - last = (ConfigItem*)parent->topLevelItem(0); + last = (ConfigItem *)topLevelItem(0); if (last == item) last = 0; else while (last->nextSibling() != item) @@ -774,7 +785,7 @@ void ConfigList::mouseReleaseEvent(QMouseEvent* e) idx = header()->logicalIndexAt(x); switch (idx) { case promptColIdx: - icon = item->pixmap(promptColIdx); + icon = item->icon(promptColIdx); if (!icon.isNull()) { int off = header()->sectionPosition(0) + visualRect(indexAt(p)).x() + 4; // 4 is Hardcoded image offset. There might be a way to do it properly. if (x >= off && x < off + icon.availableSizes().first().width()) { @@ -785,7 +796,8 @@ void ConfigList::mouseReleaseEvent(QMouseEvent* e) break; ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; if (ptype == P_MENU && rootEntry != menu && - mode != fullMode && mode != menuMode) + mode != fullMode && mode != menuMode && + mode != listMode) emit menuSelected(menu); else changeValue(item); @@ -835,7 +847,7 @@ void ConfigList::mouseDoubleClickEvent(QMouseEvent* e) if (!menu) goto skip; ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN; - if (ptype == P_MENU) { + if (ptype == P_MENU && mode != listMode) { if (mode == singleMode) emit itemSelected(menu); else if (mode == symbolMode) @@ -864,46 +876,46 @@ void ConfigList::focusInEvent(QFocusEvent *e) void ConfigList::contextMenuEvent(QContextMenuEvent *e) { - if (e->y() <= header()->geometry().bottom()) { - if (!headerPopup) { - QAction *action; - - headerPopup = new QMenu(this); - action = new QAction("Show Name", this); - action->setCheckable(true); - connect(action, SIGNAL(toggled(bool)), - parent(), SLOT(setShowName(bool))); - connect(parent(), SIGNAL(showNameChanged(bool)), - action, SLOT(setOn(bool))); - action->setChecked(showName); - headerPopup->addAction(action); - action = new QAction("Show Range", this); - action->setCheckable(true); - connect(action, SIGNAL(toggled(bool)), - parent(), SLOT(setShowRange(bool))); - connect(parent(), SIGNAL(showRangeChanged(bool)), - action, SLOT(setOn(bool))); - action->setChecked(showRange); - headerPopup->addAction(action); - action = new QAction("Show Data", this); - action->setCheckable(true); - connect(action, SIGNAL(toggled(bool)), - parent(), SLOT(setShowData(bool))); - connect(parent(), SIGNAL(showDataChanged(bool)), - action, SLOT(setOn(bool))); - action->setChecked(showData); - headerPopup->addAction(action); - } - headerPopup->exec(e->globalPos()); - e->accept(); - } else - e->ignore(); + if (!headerPopup) { + QAction *action; + + headerPopup = new QMenu(this); + action = new QAction("Show Name", this); + action->setCheckable(true); + connect(action, SIGNAL(toggled(bool)), + parent(), SLOT(setShowName(bool))); + connect(parent(), SIGNAL(showNameChanged(bool)), + action, SLOT(setChecked(bool))); + action->setChecked(showName); + headerPopup->addAction(action); + + action = new QAction("Show Range", this); + action->setCheckable(true); + connect(action, SIGNAL(toggled(bool)), + parent(), SLOT(setShowRange(bool))); + connect(parent(), SIGNAL(showRangeChanged(bool)), + action, SLOT(setChecked(bool))); + action->setChecked(showRange); + headerPopup->addAction(action); + + action = new QAction("Show Data", this); + action->setCheckable(true); + connect(action, SIGNAL(toggled(bool)), + parent(), SLOT(setShowData(bool))); + connect(parent(), SIGNAL(showDataChanged(bool)), + action, SLOT(setChecked(bool))); + action->setChecked(showData); + headerPopup->addAction(action); + } + + headerPopup->exec(e->globalPos()); + e->accept(); } ConfigView*ConfigView::viewList; -QAction *ConfigView::showNormalAction; -QAction *ConfigView::showAllAction; -QAction *ConfigView::showPromptAction; +QAction *ConfigList::showNormalAction; +QAction *ConfigList::showAllAction; +QAction *ConfigList::showPromptAction; ConfigView::ConfigView(QWidget* parent, const char *name) : Parent(parent) @@ -934,18 +946,6 @@ ConfigView::~ConfigView(void) } } -void ConfigView::setOptionMode(QAction *act) -{ - if (act == showNormalAction) - list->optMode = normalOpt; - else if (act == showAllAction) - list->optMode = allOpt; - else - list->optMode = promptOpt; - - list->updateListAll(); -} - void ConfigView::setShowName(bool b) { if (list->showName != b) { @@ -984,12 +984,12 @@ void ConfigList::setAllOpen(bool open) } } -void ConfigView::updateList(ConfigItem* item) +void ConfigView::updateList() { ConfigView* v; for (v = viewList; v; v = v->nextView) - v->list->updateList(item); + v->list->updateList(); } void ConfigView::updateListAll(void) @@ -1012,6 +1012,16 @@ ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name) configSettings->endGroup(); connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); } + + contextMenu = createStandardContextMenu(); + QAction *action = new QAction("Show Debug Info", contextMenu); + + action->setCheckable(true); + connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool))); + connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setChecked(bool))); + action->setChecked(showDebug()); + contextMenu->addSeparator(); + contextMenu->addAction(action); } void ConfigInfoView::saveSettings(void) @@ -1066,80 +1076,85 @@ void ConfigInfoView::symbolInfo(void) void ConfigInfoView::menuInfo(void) { struct symbol* sym; - QString head, debug, help; + QString info; + QTextStream stream(&info); sym = _menu->sym; if (sym) { if (_menu->prompt) { - head += "<big><b>"; - head += print_filter(_menu->prompt->text); - head += "</b></big>"; + stream << "<big><b>"; + stream << print_filter(_menu->prompt->text); + stream << "</b></big>"; if (sym->name) { - head += " ("; + stream << " ("; if (showDebug()) - head += QString().sprintf("<a href=\"s%s\">", sym->name); - head += print_filter(sym->name); + stream << "<a href=\"s" << sym->name << "\">"; + stream << print_filter(sym->name); if (showDebug()) - head += "</a>"; - head += ")"; + stream << "</a>"; + stream << ")"; } } else if (sym->name) { - head += "<big><b>"; + stream << "<big><b>"; if (showDebug()) - head += QString().sprintf("<a href=\"s%s\">", sym->name); - head += print_filter(sym->name); + stream << "<a href=\"s" << sym->name << "\">"; + stream << print_filter(sym->name); if (showDebug()) - head += "</a>"; - head += "</b></big>"; + stream << "</a>"; + stream << "</b></big>"; } - head += "<br><br>"; + stream << "<br><br>"; if (showDebug()) - debug = debug_info(sym); + stream << debug_info(sym); struct gstr help_gstr = str_new(); + menu_get_ext_help(_menu, &help_gstr); - help = print_filter(str_get(&help_gstr)); + stream << print_filter(str_get(&help_gstr)); str_free(&help_gstr); } else if (_menu->prompt) { - head += "<big><b>"; - head += print_filter(_menu->prompt->text); - head += "</b></big><br><br>"; + stream << "<big><b>"; + stream << print_filter(_menu->prompt->text); + stream << "</b></big><br><br>"; if (showDebug()) { if (_menu->prompt->visible.expr) { - debug += " dep: "; - expr_print(_menu->prompt->visible.expr, expr_print_help, &debug, E_NONE); - debug += "<br><br>"; + stream << " dep: "; + expr_print(_menu->prompt->visible.expr, + expr_print_help, &stream, E_NONE); + stream << "<br><br>"; } + + stream << "defined at " << _menu->file->name << ":" + << _menu->lineno << "<br><br>"; } } - if (showDebug()) - debug += QString().sprintf("defined at %s:%d<br><br>", _menu->file->name, _menu->lineno); - setText(head + debug + help); + setText(info); } QString ConfigInfoView::debug_info(struct symbol *sym) { QString debug; + QTextStream stream(&debug); - debug += "type: "; - debug += print_filter(sym_type_name(sym->type)); + stream << "type: "; + stream << print_filter(sym_type_name(sym->type)); if (sym_is_choice(sym)) - debug += " (choice)"; + stream << " (choice)"; debug += "<br>"; if (sym->rev_dep.expr) { - debug += "reverse dep: "; - expr_print(sym->rev_dep.expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << "reverse dep: "; + expr_print(sym->rev_dep.expr, expr_print_help, &stream, E_NONE); + stream << "<br>"; } for (struct property *prop = sym->prop; prop; prop = prop->next) { switch (prop->type) { case P_PROMPT: case P_MENU: - debug += QString().sprintf("prompt: <a href=\"m%s\">", sym->name); - debug += print_filter(prop->text); - debug += "</a><br>"; + stream << "prompt: <a href=\"m" << sym->name << "\">"; + stream << print_filter(prop->text); + stream << "</a><br>"; break; case P_DEFAULT: case P_SELECT: @@ -1147,30 +1162,33 @@ QString ConfigInfoView::debug_info(struct symbol *sym) case P_COMMENT: case P_IMPLY: case P_SYMBOL: - debug += prop_get_type_name(prop->type); - debug += ": "; - expr_print(prop->expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << prop_get_type_name(prop->type); + stream << ": "; + expr_print(prop->expr, expr_print_help, + &stream, E_NONE); + stream << "<br>"; break; case P_CHOICE: if (sym_is_choice(sym)) { - debug += "choice: "; - expr_print(prop->expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << "choice: "; + expr_print(prop->expr, expr_print_help, + &stream, E_NONE); + stream << "<br>"; } break; default: - debug += "unknown property: "; - debug += prop_get_type_name(prop->type); - debug += "<br>"; + stream << "unknown property: "; + stream << prop_get_type_name(prop->type); + stream << "<br>"; } if (prop->visible.expr) { - debug += " dep: "; - expr_print(prop->visible.expr, expr_print_help, &debug, E_NONE); - debug += "<br>"; + stream << " dep: "; + expr_print(prop->visible.expr, expr_print_help, + &stream, E_NONE); + stream << "<br>"; } } - debug += "<br>"; + stream << "<br>"; return debug; } @@ -1208,15 +1226,15 @@ QString ConfigInfoView::print_filter(const QString &str) void ConfigInfoView::expr_print_help(void *data, struct symbol *sym, const char *str) { - QString* text = reinterpret_cast<QString*>(data); - QString str2 = print_filter(str); + QTextStream *stream = reinterpret_cast<QTextStream *>(data); if (sym && sym->name && !(sym->flags & SYMBOL_CONST)) { - *text += QString().sprintf("<a href=\"s%s\">", sym->name); - *text += str2; - *text += "</a>"; - } else - *text += str2; + *stream << "<a href=\"s" << sym->name << "\">"; + *stream << print_filter(str); + *stream << "</a>"; + } else { + *stream << print_filter(str); + } } void ConfigInfoView::clicked(const QUrl &url) @@ -1228,7 +1246,6 @@ void ConfigInfoView::clicked(const QUrl &url) struct menu *m = NULL; if (count < 1) { - qInfo() << "Clicked link is empty"; delete[] data; return; } @@ -1241,7 +1258,6 @@ void ConfigInfoView::clicked(const QUrl &url) strcat(data, "$"); result = sym_re_search(data); if (!result) { - qInfo() << "Clicked symbol is invalid:" << data; delete[] data; return; } @@ -1265,38 +1281,26 @@ void ConfigInfoView::clicked(const QUrl &url) } free(result); - delete data; + delete[] data; } -QMenu* ConfigInfoView::createStandardContextMenu(const QPoint & pos) +void ConfigInfoView::contextMenuEvent(QContextMenuEvent *event) { - QMenu* popup = Parent::createStandardContextMenu(pos); - QAction* action = new QAction("Show Debug Info", popup); - - action->setCheckable(true); - connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool))); - connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool))); - action->setChecked(showDebug()); - popup->addSeparator(); - popup->addAction(action); - return popup; + contextMenu->popup(event->globalPos()); + event->accept(); } -void ConfigInfoView::contextMenuEvent(QContextMenuEvent *e) -{ - Parent::contextMenuEvent(e); -} - -ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *name) +ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow *parent) : Parent(parent), result(NULL) { - setObjectName(name); + setObjectName("search"); setWindowTitle("Search Config"); QVBoxLayout* layout1 = new QVBoxLayout(this); layout1->setContentsMargins(11, 11, 11, 11); layout1->setSpacing(6); - QHBoxLayout* layout2 = new QHBoxLayout(0); + + QHBoxLayout* layout2 = new QHBoxLayout(); layout2->setContentsMargins(0, 0, 0, 0); layout2->setSpacing(6); layout2->addWidget(new QLabel("Find:", this)); @@ -1311,9 +1315,9 @@ ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *nam split = new QSplitter(this); split->setOrientation(Qt::Vertical); - list = new ConfigView(split, name); + list = new ConfigView(split, "search"); list->list->mode = listMode; - info = new ConfigInfoView(split, name); + info = new ConfigInfoView(split, "search"); connect(list->list, SIGNAL(menuChanged(struct menu *)), info, SLOT(setInfo(struct menu *))); connect(list->list, SIGNAL(menuChanged(struct menu *)), @@ -1321,25 +1325,23 @@ ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *nam layout1->addWidget(split); - if (name) { - QVariant x, y; - int width, height; - bool ok; + QVariant x, y; + int width, height; + bool ok; - configSettings->beginGroup(name); - width = configSettings->value("/window width", parent->width() / 2).toInt(); - height = configSettings->value("/window height", parent->height() / 2).toInt(); - resize(width, height); - x = configSettings->value("/window x"); - y = configSettings->value("/window y"); - if ((x.isValid())&&(y.isValid())) - move(x.toInt(), y.toInt()); - QList<int> sizes = configSettings->readSizes("/split", &ok); - if (ok) - split->setSizes(sizes); - configSettings->endGroup(); - connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); - } + configSettings->beginGroup("search"); + width = configSettings->value("/window width", parent->width() / 2).toInt(); + height = configSettings->value("/window height", parent->height() / 2).toInt(); + resize(width, height); + x = configSettings->value("/window x"); + y = configSettings->value("/window y"); + if (x.isValid() && y.isValid()) + move(x.toInt(), y.toInt()); + QList<int> sizes = configSettings->readSizes("/split", &ok); + if (ok) + split->setSizes(sizes); + configSettings->endGroup(); + connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); } void ConfigSearchWindow::saveSettings(void) @@ -1381,7 +1383,6 @@ void ConfigSearchWindow::search(void) ConfigMainWindow::ConfigMainWindow(void) : searchWindow(0) { - QMenuBar* menu; bool ok = true; QVariant x, y; int width, height; @@ -1402,6 +1403,15 @@ ConfigMainWindow::ConfigMainWindow(void) if ((x.isValid())&&(y.isValid())) move(x.toInt(), y.toInt()); + // set up icons + ConfigItem::symbolYesIcon = QIcon(QPixmap(xpm_symbol_yes)); + ConfigItem::symbolModIcon = QIcon(QPixmap(xpm_symbol_mod)); + ConfigItem::symbolNoIcon = QIcon(QPixmap(xpm_symbol_no)); + ConfigItem::choiceYesIcon = QIcon(QPixmap(xpm_choice_yes)); + ConfigItem::choiceNoIcon = QIcon(QPixmap(xpm_choice_no)); + ConfigItem::menuIcon = QIcon(QPixmap(xpm_menu)); + ConfigItem::menubackIcon = QIcon(QPixmap(xpm_menuback)); + QWidget *widget = new QWidget(this); QVBoxLayout *layout = new QVBoxLayout(widget); setCentralWidget(widget); @@ -1432,10 +1442,6 @@ ConfigMainWindow::ConfigMainWindow(void) setTabOrder(configList, helpText); configList->setFocus(); - menu = menuBar(); - toolBar = new QToolBar("Tools", this); - addToolBar(toolBar); - backAction = new QAction(QPixmap(xpm_back), "Back", this); connect(backAction, SIGNAL(triggered(bool)), SLOT(goBack())); @@ -1485,17 +1491,17 @@ ConfigMainWindow::ConfigMainWindow(void) QActionGroup *optGroup = new QActionGroup(this); optGroup->setExclusive(true); - connect(optGroup, SIGNAL(triggered(QAction*)), configView, + connect(optGroup, SIGNAL(triggered(QAction*)), configList, SLOT(setOptionMode(QAction *))); - connect(optGroup, SIGNAL(triggered(QAction *)), menuView, + connect(optGroup, SIGNAL(triggered(QAction *)), menuList, SLOT(setOptionMode(QAction *))); - configView->showNormalAction = new QAction("Show Normal Options", optGroup); - configView->showAllAction = new QAction("Show All Options", optGroup); - configView->showPromptAction = new QAction("Show Prompt Options", optGroup); - configView->showNormalAction->setCheckable(true); - configView->showAllAction->setCheckable(true); - configView->showPromptAction->setCheckable(true); + ConfigList::showNormalAction = new QAction("Show Normal Options", optGroup); + ConfigList::showNormalAction->setCheckable(true); + ConfigList::showAllAction = new QAction("Show All Options", optGroup); + ConfigList::showAllAction->setCheckable(true); + ConfigList::showPromptAction = new QAction("Show Prompt Options", optGroup); + ConfigList::showPromptAction->setCheckable(true); QAction *showDebugAction = new QAction("Show Debug Info", this); showDebugAction->setCheckable(true); @@ -1508,6 +1514,7 @@ ConfigMainWindow::ConfigMainWindow(void) connect(showAboutAction, SIGNAL(triggered(bool)), SLOT(showAbout())); // init tool bar + QToolBar *toolBar = addToolBar("Tools"); toolBar->addAction(backAction); toolBar->addSeparator(); toolBar->addAction(loadAction); @@ -1517,33 +1524,32 @@ ConfigMainWindow::ConfigMainWindow(void) toolBar->addAction(splitViewAction); toolBar->addAction(fullViewAction); - // create config menu - QMenu* config = menu->addMenu("&File"); - config->addAction(loadAction); - config->addAction(saveAction); - config->addAction(saveAsAction); - config->addSeparator(); - config->addAction(quitAction); + // create file menu + QMenu *menu = menuBar()->addMenu("&File"); + menu->addAction(loadAction); + menu->addAction(saveAction); + menu->addAction(saveAsAction); + menu->addSeparator(); + menu->addAction(quitAction); // create edit menu - QMenu* editMenu = menu->addMenu("&Edit"); - editMenu->addAction(searchAction); + menu = menuBar()->addMenu("&Edit"); + menu->addAction(searchAction); // create options menu - QMenu* optionMenu = menu->addMenu("&Option"); - optionMenu->addAction(showNameAction); - optionMenu->addAction(showRangeAction); - optionMenu->addAction(showDataAction); - optionMenu->addSeparator(); - optionMenu->addActions(optGroup->actions()); - optionMenu->addSeparator(); - optionMenu->addAction(showDebugAction); + menu = menuBar()->addMenu("&Option"); + menu->addAction(showNameAction); + menu->addAction(showRangeAction); + menu->addAction(showDataAction); + menu->addSeparator(); + menu->addActions(optGroup->actions()); + menu->addSeparator(); + menu->addAction(showDebugAction); // create help menu - menu->addSeparator(); - QMenu* helpMenu = menu->addMenu("&Help"); - helpMenu->addAction(showIntroAction); - helpMenu->addAction(showAboutAction); + menu = menuBar()->addMenu("&Help"); + menu->addAction(showIntroAction); + menu->addAction(showAboutAction); connect (helpText, SIGNAL (anchorClicked (const QUrl &)), helpText, SLOT (clicked (const QUrl &)) ); @@ -1646,7 +1652,7 @@ void ConfigMainWindow::saveConfigAs(void) void ConfigMainWindow::searchConfig(void) { if (!searchWindow) - searchWindow = new ConfigSearchWindow(this, "search"); + searchWindow = new ConfigSearchWindow(this); searchWindow->show(); } diff --git a/scripts/kconfig/qconf.h b/scripts/kconfig/qconf.h index 5eeab4a8bb43..f97376a8123f 100644 --- a/scripts/kconfig/qconf.h +++ b/scripts/kconfig/qconf.h @@ -30,7 +30,7 @@ public: }; enum colIdx { - promptColIdx, nameColIdx, noColIdx, modColIdx, yesColIdx, dataColIdx, colNr + promptColIdx, nameColIdx, noColIdx, modColIdx, yesColIdx, dataColIdx }; enum listMode { singleMode, menuMode, symbolMode, fullMode, listMode @@ -69,11 +69,13 @@ protected: public slots: void setRootMenu(struct menu *menu); - void updateList(ConfigItem *item); + void updateList(); void setValue(ConfigItem* item, tristate val); void changeValue(ConfigItem* item); void updateSelection(void); void saveSettings(void); + void setOptionMode(QAction *action); + signals: void menuChanged(struct menu *menu); void menuSelected(struct menu *menu); @@ -85,35 +87,19 @@ public: void updateListAll(void) { updateAll = true; - updateList(NULL); + updateList(); updateAll = false; } - ConfigList* listView() - { - return this; - } - void addColumn(colIdx idx) - { - showColumn(idx); - } - void removeColumn(colIdx idx) - { - hideColumn(idx); - } void setAllOpen(bool open); void setParentMenu(void); bool menuSkip(struct menu *); void updateMenuList(ConfigItem *parent, struct menu*); - void updateMenuList(ConfigList *parent, struct menu*); + void updateMenuList(struct menu *menu); bool updateAll; - QPixmap symbolYesPix, symbolModPix, symbolNoPix; - QPixmap choiceYesPix, choiceNoPix; - QPixmap menuPix, menuInvPix, menuBackPix, voidPix; - bool showName, showRange, showData; enum listMode mode; enum optionMode optMode; @@ -121,6 +107,8 @@ public: QPalette disabledColorGroup; QPalette inactivedColorGroup; QMenu* headerPopup; + + static QAction *showNormalAction, *showAllAction, *showPromptAction; }; class ConfigItem : public QTreeWidgetItem { @@ -168,28 +156,16 @@ public: return ret; } - void setText(colIdx idx, const QString& text) - { - Parent::setText(idx, text); - } - QString text(colIdx idx) const - { - return Parent::text(idx); - } - void setPixmap(colIdx idx, const QIcon &icon) - { - Parent::setIcon(idx, icon); - } - const QIcon pixmap(colIdx idx) const - { - return icon(idx); - } // TODO: Implement paintCell ConfigItem* nextItem; struct menu *menu; bool visible; bool goParent; + + static QIcon symbolYesIcon, symbolModIcon, symbolNoIcon; + static QIcon choiceYesIcon, choiceNoIcon; + static QIcon menuIcon, menubackIcon; }; class ConfigLineEdit : public QLineEdit { @@ -214,7 +190,7 @@ class ConfigView : public QWidget { public: ConfigView(QWidget* parent, const char *name = 0); ~ConfigView(void); - static void updateList(ConfigItem* item); + static void updateList(); static void updateListAll(void); bool showName(void) const { return list->showName; } @@ -224,7 +200,6 @@ public slots: void setShowName(bool); void setShowRange(bool); void setShowData(bool); - void setOptionMode(QAction *); signals: void showNameChanged(bool); void showRangeChanged(bool); @@ -235,15 +210,12 @@ public: static ConfigView* viewList; ConfigView* nextView; - - static QAction *showNormalAction; - static QAction *showAllAction; - static QAction *showPromptAction; }; class ConfigInfoView : public QTextBrowser { Q_OBJECT typedef class QTextBrowser Parent; + QMenu *contextMenu; public: ConfigInfoView(QWidget* parent, const char *name = 0); bool showDebug(void) const { return _showDebug; } @@ -264,8 +236,7 @@ protected: QString debug_info(struct symbol *sym); static QString print_filter(const QString &str); static void expr_print_help(void *data, struct symbol *sym, const char *str); - QMenu *createStandardContextMenu(const QPoint & pos); - void contextMenuEvent(QContextMenuEvent *e); + void contextMenuEvent(QContextMenuEvent *event); struct symbol *sym; struct menu *_menu; @@ -276,7 +247,7 @@ class ConfigSearchWindow : public QDialog { Q_OBJECT typedef class QDialog Parent; public: - ConfigSearchWindow(ConfigMainWindow* parent, const char *name = 0); + ConfigSearchWindow(ConfigMainWindow *parent); public slots: void saveSettings(void); @@ -326,7 +297,6 @@ protected: ConfigView *configView; ConfigList *configList; ConfigInfoView *helpText; - QToolBar *toolBar; QAction *backAction; QAction *singleViewAction; QAction *splitViewAction; diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index 19857d18d814..1c78ba49ca99 100755 --- a/scripts/kconfig/streamline_config.pl +++ b/scripts/kconfig/streamline_config.pl @@ -593,7 +593,10 @@ while ($repeat) { } my %setconfigs; -my @preserved_kconfigs = split(/:/,$ENV{LMC_KEEP}); +my @preserved_kconfigs; +if (defined($ENV{'LMC_KEEP'})) { + @preserved_kconfigs = split(/:/,$ENV{LMC_KEEP}); +} sub in_preserved_kconfigs { my $kconfig = $config2kfile{$_[0]}; diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 9363e37b8870..ffa3ec65cc90 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -15,15 +15,21 @@ struct symbol symbol_yes = { .name = "y", .curr = { "y", yes }, .flags = SYMBOL_CONST|SYMBOL_VALID, -}, symbol_mod = { +}; + +struct symbol symbol_mod = { .name = "m", .curr = { "m", mod }, .flags = SYMBOL_CONST|SYMBOL_VALID, -}, symbol_no = { +}; + +struct symbol symbol_no = { .name = "n", .curr = { "n", no }, .flags = SYMBOL_CONST|SYMBOL_VALID, -}, symbol_empty = { +}; + +static struct symbol symbol_empty = { .name = "", .curr = { "", no }, .flags = SYMBOL_VALID, @@ -31,7 +37,7 @@ struct symbol symbol_yes = { struct symbol *sym_defconfig_list; struct symbol *modules_sym; -tristate modules_val; +static tristate modules_val; enum symbol_type sym_get_type(struct symbol *sym) { diff --git a/scripts/kernel-doc b/scripts/kernel-doc index b4c963f8364e..724528f4b7d6 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -81,6 +81,7 @@ Output selection modifiers: Other parameters: -v Verbose output, more warnings and other information. -h Print this help. + -Werror Treat warnings as errors. EOF print $message; @@ -273,6 +274,7 @@ my $kernelversion; my $dohighlight = ""; my $verbose = 0; +my $Werror = 0; my $output_mode = "rst"; my $output_preformatted = 0; my $no_doc_sections = 0; @@ -319,6 +321,18 @@ if (defined($ENV{'KBUILD_VERBOSE'})) { $verbose = "$ENV{'KBUILD_VERBOSE'}"; } +if (defined($ENV{'KDOC_WERROR'})) { + $Werror = "$ENV{'KDOC_WERROR'}"; +} + +if (defined($ENV{'KCFLAGS'})) { + my $kcflags = "$ENV{'KCFLAGS'}"; + + if ($kcflags =~ /Werror/) { + $Werror = 1; + } +} + # Generated docbook code is inserted in a template at a point where # docbook v3.1 requires a non-zero sequence of RefEntry's; see: # https://www.oasis-open.org/docbook/documentation/reference/html/refentry.html @@ -433,6 +447,8 @@ while ($ARGV[0] =~ m/^--?(.*)/) { push(@export_file_list, $file); } elsif ($cmd eq "v") { $verbose = 1; + } elsif ($cmd eq "Werror") { + $Werror = 1; } elsif (($cmd eq "h") || ($cmd eq "help")) { usage(); } elsif ($cmd eq 'no-doc-sections') { @@ -1067,7 +1083,7 @@ sub dump_struct($$) { my $x = shift; my $file = shift; - if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}(\s*(__packed|__aligned|____cacheline_aligned_in_smp|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*/) { + if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}(\s*(__packed|__aligned|____cacheline_aligned_in_smp|____cacheline_aligned|__attribute__\s*\(\([a-z0-9,_\s\(\)]*\)\)))*/) { my $decl_type = $1; $declaration_name = $2; my $members = $3; @@ -1083,7 +1099,10 @@ sub dump_struct($$) { $members =~ s/\s*__packed\s*/ /gos; $members =~ s/\s*CRYPTO_MINALIGN_ATTR/ /gos; $members =~ s/\s*____cacheline_aligned_in_smp/ /gos; + $members =~ s/\s*____cacheline_aligned/ /gos; + # replace DECLARE_BITMAP + $members =~ s/__ETHTOOL_DECLARE_LINK_MODE_MASK\s*\(([^\)]+)\)/DECLARE_BITMAP($1, __ETHTOOL_LINK_MODE_MASK_NBITS)/gos; $members =~ s/DECLARE_BITMAP\s*\(([^,)]+),\s*([^,)]+)\)/unsigned long $1\[BITS_TO_LONGS($2)\]/gos; # replace DECLARE_HASHTABLE $members =~ s/DECLARE_HASHTABLE\s*\(([^,)]+),\s*([^,)]+)\)/unsigned long $1\[1 << (($2) - 1)\]/gos; @@ -1576,6 +1595,8 @@ sub dump_function($$) { my $file = shift; my $noret = 0; + print_lineno($.); + $prototype =~ s/^static +//; $prototype =~ s/^extern +//; $prototype =~ s/^asmlinkage +//; @@ -1769,6 +1790,11 @@ sub process_proto_function($$) { $prototype =~ s@/\*.*?\*/@@gos; # strip comments. $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's. $prototype =~ s@^\s+@@gos; # strip leading spaces + + # Handle prototypes for function pointers like: + # int (*pcs_config)(struct foo) + $prototype =~ s@^(\S+\s+)\(\s*\*(\S+)\)@$1$2@gos; + if ($prototype =~ /SYSCALL_DEFINE/) { syscall_munge(); } @@ -2255,4 +2281,9 @@ if ($verbose && $warnings) { print STDERR "$warnings warnings\n"; } -exit($output_mode eq "none" ? 0 : $errors); +if ($Werror && $warnings) { + print STDERR "$warnings warnings as Errors\n"; + exit($warnings); +} else { + exit($output_mode eq "none" ? 0 : $errors) +} diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 92dd745906f4..e6e2d9e5ff48 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -30,6 +30,10 @@ # Error out on error set -e +LD="$1" +KBUILD_LDFLAGS="$2" +LDFLAGS_vmlinux="$3" + # Nice output in kbuild format # Will be supressed by "make -s" info() @@ -336,6 +340,12 @@ fi vmlinux_link vmlinux "${kallsymso}" ${btf_vmlinux_bin_o} +# fill in BTF IDs +if [ -n "${CONFIG_DEBUG_INFO_BTF}" ]; then +info BTFIDS vmlinux +${RESOLVE_BTFIDS} vmlinux +fi + if [ -n "${CONFIG_BUILDTIME_TABLE_SORT}" ]; then info SORTTAB vmlinux if ! sorttable vmlinux; then diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile index 296b6a3878b2..78071681d924 100644 --- a/scripts/mod/Makefile +++ b/scripts/mod/Makefile @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0 OBJECT_FILES_NON_STANDARD := y -hostprogs := modpost mk_elfconfig -always-y := $(hostprogs) empty.o +hostprogs-always-y += modpost mk_elfconfig +always-y += empty.o modpost-objs := modpost.o file2alias.o sumversion.o diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index 010be8ba2116..27007c18e754 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -216,6 +216,8 @@ int main(void) DEVID(sdw_device_id); DEVID_FIELD(sdw_device_id, mfg_id); DEVID_FIELD(sdw_device_id, part_id); + DEVID_FIELD(sdw_device_id, sdw_version); + DEVID_FIELD(sdw_device_id, class_id); DEVID(fsl_mc_device_id); DEVID_FIELD(fsl_mc_device_id, vendor); diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 9599e2a3f1e6..2417dd1dee33 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -1258,15 +1258,19 @@ static int do_hda_entry(const char *filename, void *symval, char *alias) return 1; } -/* Looks like: sdw:mNpN */ +/* Looks like: sdw:mNpNvNcN */ static int do_sdw_entry(const char *filename, void *symval, char *alias) { DEF_FIELD(symval, sdw_device_id, mfg_id); DEF_FIELD(symval, sdw_device_id, part_id); + DEF_FIELD(symval, sdw_device_id, sdw_version); + DEF_FIELD(symval, sdw_device_id, class_id); strcpy(alias, "sdw:"); ADD(alias, "m", mfg_id != 0, mfg_id); ADD(alias, "p", part_id != 0, part_id); + ADD(alias, "v", sdw_version != 0, sdw_version); + ADD(alias, "c", class_id != 0, class_id); add_wildcard(alias); return 1; diff --git a/scripts/nsdeps b/scripts/nsdeps index 03a8e7cbe6c7..dab4c1a0e27d 100644 --- a/scripts/nsdeps +++ b/scripts/nsdeps @@ -29,7 +29,7 @@ fi generate_deps_for_ns() { $SPATCH --very-quiet --in-place --sp-file \ - $srctree/scripts/coccinelle/misc/add_namespace.cocci -D ns=$1 $2 + $srctree/scripts/coccinelle/misc/add_namespace.cocci -D nsdeps -D ns=$1 $2 } generate_deps() { diff --git a/scripts/package/buildtar b/scripts/package/buildtar index fb1578e72ab9..936198a90477 100755 --- a/scripts/package/buildtar +++ b/scripts/package/buildtar @@ -53,6 +53,18 @@ rm -rf -- "${tmpdir}" mkdir -p -- "${tmpdir}/boot" dirs=boot + +# +# Try to install dtbs +# +if grep -q '^CONFIG_OF_EARLY_FLATTREE=y' include/config/auto.conf; then + # Only some architectures with OF support have this target + if [ -d "${srctree}/arch/${SRCARCH}/boot/dts" ]; then + $MAKE ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_DTBS_PATH="${tmpdir}/boot/dtbs/${KERNELRELEASE}" dtbs_install + fi +fi + + # # Try to install modules # diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian index df1adbfb8ead..48fbd3d0284a 100755 --- a/scripts/package/mkdebian +++ b/scripts/package/mkdebian @@ -175,7 +175,7 @@ Section: kernel Priority: optional Maintainer: $maintainer Build-Depends: bc, rsync, kmod, cpio, bison, flex | flex:native $extra_build_depends -Homepage: http://www.kernel.org/ +Homepage: https://www.kernel.org/ Package: $packagename Architecture: $debarch diff --git a/scripts/package/mkspec b/scripts/package/mkspec index 8640c278f1aa..7c477ca7dc98 100755 --- a/scripts/package/mkspec +++ b/scripts/package/mkspec @@ -46,7 +46,7 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF License: GPL Group: System Environment/Kernel Vendor: The Linux Community - URL: http://www.kernel.org + URL: https://www.kernel.org $S Source: kernel-$__KERNELRELEASE.tar.gz Provides: $PROVIDES %define __spec_install_post /usr/lib/rpm/brp-compress || : diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index e59022b3f125..b9c2ee7ab43f 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -42,6 +42,8 @@ #define R_ARM_THM_CALL 10 #define R_ARM_CALL 28 +#define R_AARCH64_CALL26 283 + static int fd_map; /* File descriptor for file being modified. */ static int mmap_failed; /* Boolean flag. */ static char gpfx; /* prefix for global symbol name (sometimes '_') */ diff --git a/scripts/selinux/genheaders/Makefile b/scripts/selinux/genheaders/Makefile index 70cf8d95d07c..1faf7f07e8db 100644 --- a/scripts/selinux/genheaders/Makefile +++ b/scripts/selinux/genheaders/Makefile @@ -1,7 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -hostprogs := genheaders +hostprogs-always-y += genheaders HOST_EXTRACFLAGS += \ -I$(srctree)/include/uapi -I$(srctree)/include \ -I$(srctree)/security/selinux/include - -always-y := $(hostprogs) diff --git a/scripts/selinux/mdp/Makefile b/scripts/selinux/mdp/Makefile index 3026f3c2aa2b..d61058ddd15c 100644 --- a/scripts/selinux/mdp/Makefile +++ b/scripts/selinux/mdp/Makefile @@ -1,8 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 -hostprogs := mdp +hostprogs-always-y += mdp HOST_EXTRACFLAGS += \ -I$(srctree)/include/uapi -I$(srctree)/include \ -I$(srctree)/security/selinux/include -I$(objtree)/include -always-y := $(hostprogs) clean-files := policy.* file_contexts diff --git a/scripts/spelling.txt b/scripts/spelling.txt index c45e9afaab2d..feb2efaaa5e6 100644 --- a/scripts/spelling.txt +++ b/scripts/spelling.txt @@ -149,6 +149,7 @@ arbitary||arbitrary architechture||architecture arguement||argument arguements||arguments +arithmatic||arithmetic aritmetic||arithmetic arne't||aren't arraival||arrival @@ -454,6 +455,7 @@ destorys||destroys destroied||destroyed detabase||database deteced||detected +detectt||detect develope||develop developement||development developped||developed @@ -545,6 +547,7 @@ entires||entries entites||entities entrys||entries enocded||encoded +enought||enough enterily||entirely enviroiment||environment enviroment||environment @@ -556,11 +559,14 @@ equivelant||equivalent equivilant||equivalent eror||error errorr||error +errror||error estbalishment||establishment etsablishment||establishment etsbalishment||establishment +evalution||evaluation excecutable||executable exceded||exceeded +exceds||exceeds exceeed||exceed excellant||excellent execeeded||exceeded @@ -583,6 +589,7 @@ explictly||explicitly expresion||expression exprimental||experimental extened||extended +exteneded||extended extensability||extensibility extention||extension extenstion||extension @@ -610,10 +617,12 @@ feautures||features fetaure||feature fetaures||features fileystem||filesystem +fimrware||firmware fimware||firmware firmare||firmware firmaware||firmware firware||firmware +firwmare||firmware finanize||finalize findn||find finilizes||finalizes @@ -661,6 +670,7 @@ globel||global grabing||grabbing grahical||graphical grahpical||graphical +granularty||granularity grapic||graphic grranted||granted guage||gauge @@ -906,6 +916,7 @@ miximum||maximum mmnemonic||mnemonic mnay||many modfiy||modify +modifer||modifier modulues||modules momery||memory memomry||memory @@ -915,6 +926,7 @@ monochromo||monochrome monocrome||monochrome mopdule||module mroe||more +multipler||multiplier mulitplied||multiplied multidimensionnal||multidimensional multipe||multiple @@ -952,6 +964,7 @@ occassionally||occasionally occationally||occasionally occurance||occurrence occurances||occurrences +occurd||occurred occured||occurred occurence||occurrence occure||occurred @@ -1058,6 +1071,7 @@ precission||precision preemptable||preemptible prefered||preferred prefferably||preferably +prefitler||prefilter premption||preemption prepaired||prepared preperation||preparation @@ -1101,6 +1115,7 @@ pronunce||pronounce propery||property propigate||propagate propigation||propagation +propogation||propagation propogate||propagate prosess||process protable||portable @@ -1316,6 +1331,7 @@ sturcture||structure subdirectoires||subdirectories suble||subtle substract||subtract +submited||submitted submition||submission suceed||succeed succesfully||successfully @@ -1324,6 +1340,7 @@ successed||succeeded successfull||successful successfuly||successfully sucessfully||successfully +sucessful||successful sucess||success superflous||superfluous superseeded||superseded @@ -1409,6 +1426,7 @@ transormed||transformed trasfer||transfer trasmission||transmission treshold||threshold +triggerd||triggered trigerred||triggered trigerring||triggering trun||turn @@ -1421,6 +1439,7 @@ uknown||unknown usccess||success usupported||unsupported uncommited||uncommitted +uncompatible||incompatible unconditionaly||unconditionally undeflow||underflow underun||underrun diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install index c680c3efb176..40fa6923e80a 100755 --- a/scripts/sphinx-pre-install +++ b/scripts/sphinx-pre-install @@ -323,10 +323,6 @@ sub check_sphinx() $rec_sphinx_upgrade = 1; return; } - if ($cur_version lt $min_pdf_version) { - $rec_sphinx_upgrade = 1; - return; - } # On version check mode, just assume Sphinx has all mandatory deps exit (0) if ($version_check); diff --git a/scripts/tags.sh b/scripts/tags.sh index 4e18ae5282a6..fd96734deff1 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -26,7 +26,11 @@ else fi # ignore userspace tools -ignore="$ignore ( -path ${tree}tools ) -prune -o" +if [ -n "$COMPILED_SOURCE" ]; then + ignore="$ignore ( -path ./tools ) -prune -o" +else + ignore="$ignore ( -path ${tree}tools ) -prune -o" +fi # Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH if [ "${ALLSOURCE_ARCHS}" = "" ]; then @@ -91,20 +95,10 @@ all_sources() all_compiled_sources() { - for i in $(all_sources); do - case "$i" in - *.[cS]) - j=${i/\.[cS]/\.o} - j="${j#$tree}" - if [ -e $j ]; then - echo $i - fi - ;; - *) - echo $i - ;; - esac - done + realpath -es $([ -z "$KBUILD_ABS_SRCTREE" ] && echo --relative-to=.) \ + include/generated/autoconf.h $(find $ignore -name "*.cmd" -exec \ + grep -Poh '(?(?=^source_.* \K).*|(?=^ \K\S).*(?= \\))' {} \+ | + awk '!a[$0]++') | sort -u } all_target_sources() @@ -211,6 +205,8 @@ regex_c=( '/\<DEVICE_ATTR_\(RW\|RO\|WO\)(\([[:alnum:]_]\+\)/dev_attr_\2/' '/\<DRIVER_ATTR_\(RW\|RO\|WO\)(\([[:alnum:]_]\+\)/driver_attr_\2/' '/\<\(DEFINE\|DECLARE\)_STATIC_KEY_\(TRUE\|FALSE\)\(\|_RO\)(\([[:alnum:]_]\+\)/\4/' + '/^SEQCOUNT_LOCKTYPE(\([^,]*\),[[:space:]]*\([^,]*\),[^)]*)/seqcount_\2_t/' + '/^SEQCOUNT_LOCKTYPE(\([^,]*\),[[:space:]]*\([^,]*\),[^)]*)/seqcount_\2_init/' ) regex_kconfig=( '/^[[:blank:]]*\(menu\|\)config[[:blank:]]\+\([[:alnum:]_]\+\)/\2/' |