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authorKees Cook <keescook@chromium.org>2021-06-18 08:48:05 +0300
committerKees Cook <keescook@chromium.org>2021-09-25 18:20:49 +0300
commitc80d92fbb67b2c80b8eeb8759ee79d676eb33520 (patch)
tree1a3310f4a7976cc5b7b3d9ade2069188eb7dca90 /lib/string.c
parent8610047ca89f4855ae0546dfc8db122d28deb50d (diff)
downloadlinux-c80d92fbb67b2c80b8eeb8759ee79d676eb33520.tar.xz
compiler_types.h: Remove __compiletime_object_size()
Since all compilers support __builtin_object_size(), and there is only one user of __compiletime_object_size, remove it to avoid the needless indirection. This lets Clang reason about check_copy_size() correctly. Link: https://github.com/ClangBuiltLinux/linux/issues/1179 Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Sedat Dilek <sedat.dilek@gmail.com> Cc: Will Deacon <will@kernel.org> Cc: Marco Elver <elver@google.com> Cc: Arvind Sankar <nivedita@alum.mit.edu> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Sami Tolvanen <samitolvanen@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Gabriel Krisman Bertazi <krisman@collabora.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Oleg Nesterov <oleg@redhat.com> Reviewed-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'lib/string.c')
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