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| author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2019-12-05 03:50:20 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-05 06:44:12 +0300 |
| commit | 8788994376d84d627450fd0d67deb6a66ddf07d7 (patch) | |
| tree | a3ce53d232659742f52eee5cb493bd77a8c14b90 /usr | |
| parent | a512ae54cee18296384f45201b3118345ce0dc80 (diff) | |
| download | linux-8788994376d84d627450fd0d67deb6a66ddf07d7.tar.xz | |
linux/build_bug.h: change type to int
Having BUILD_BUG_ON_ZERO produce a value of type size_t leads to awkward
casts in cases where the result needs to be signed, or of smaller type
than size_t. To avoid this, cast the value to int instead and rely on
implicit type conversions when a larger or unsigned type is needed.
Link: http://lkml.kernel.org/r/20190811184938.1796-3-rikard.falkeborn@gmail.com
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Suggested-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Joe Perches <joe@perches.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions