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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-10-18 10:29:27 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-10-18 10:29:27 +0300
commit22d4f9beaf32a7cda9edeafdf5e99bec3de32c51 (patch)
tree37fd192452ba853e740d4b8c3fa0f171dc2b8d33 /samples
parentd0221a780cbc99fec6c27a98dba2828dc5735c00 (diff)
parent519d81956ee277b4419c723adfb154603c2565ba (diff)
downloadlinux-22d4f9beaf32a7cda9edeafdf5e99bec3de32c51.tar.xz
Merge 5.15-rc6 into char-misc-next
We need the char/misc fixes in here for merging and testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'samples')
-rw-r--r--samples/bpf/Makefile17
-rw-r--r--samples/bpf/bpf_insn.h2
-rw-r--r--samples/bpf/xdp_redirect_map_multi.bpf.c5
3 files changed, 9 insertions, 15 deletions
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile
index 4dc20be5fb96..5fd48a8d4f10 100644
--- a/samples/bpf/Makefile
+++ b/samples/bpf/Makefile
@@ -322,17 +322,11 @@ $(obj)/hbm_edt_kern.o: $(src)/hbm.h $(src)/hbm_kern.h
-include $(BPF_SAMPLES_PATH)/Makefile.target
-VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \
- $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \
- ../../../../vmlinux \
- /sys/kernel/btf/vmlinux \
- /boot/vmlinux-$(shell uname -r)
+VMLINUX_BTF_PATHS ?= $(abspath $(if $(O),$(O)/vmlinux)) \
+ $(abspath $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux)) \
+ $(abspath ./vmlinux)
VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS))))
-ifeq ($(VMLINUX_BTF),)
-$(error Cannot find a vmlinux for VMLINUX_BTF at any of "$(VMLINUX_BTF_PATHS)")
-endif
-
$(obj)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL)
ifeq ($(VMLINUX_H),)
$(Q)$(BPFTOOL) btf dump file $(VMLINUX_BTF) format c > $@
@@ -340,6 +334,11 @@ else
$(Q)cp "$(VMLINUX_H)" $@
endif
+ifeq ($(VMLINUX_BTF),)
+ $(error Cannot find a vmlinux for VMLINUX_BTF at any of "$(VMLINUX_BTF_PATHS)",\
+ build the kernel or set VMLINUX_BTF variable)
+endif
+
clean-files += vmlinux.h
# Get Clang's default includes on this system, as opposed to those seen by
diff --git a/samples/bpf/bpf_insn.h b/samples/bpf/bpf_insn.h
index aee04534483a..29c3bb6ad1cd 100644
--- a/samples/bpf/bpf_insn.h
+++ b/samples/bpf/bpf_insn.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
/* eBPF instruction mini library */
#ifndef __BPF_INSN_H
#define __BPF_INSN_H
diff --git a/samples/bpf/xdp_redirect_map_multi.bpf.c b/samples/bpf/xdp_redirect_map_multi.bpf.c
index 8f59d430cb64..bb0a5a3bfcf0 100644
--- a/samples/bpf/xdp_redirect_map_multi.bpf.c
+++ b/samples/bpf/xdp_redirect_map_multi.bpf.c
@@ -5,11 +5,6 @@
#include "xdp_sample.bpf.h"
#include "xdp_sample_shared.h"
-enum {
- BPF_F_BROADCAST = (1ULL << 3),
- BPF_F_EXCLUDE_INGRESS = (1ULL << 4),
-};
-
struct {
__uint(type, BPF_MAP_TYPE_DEVMAP_HASH);
__uint(key_size, sizeof(int));