fortify: Do not cast to "unsigned char"

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[ Upstream commit e9a40e1585 ]

Do not cast to "unsigned char", as this needlessly creates type problems
when attempting builds without -Wno-pointer-sign[1]. The intent of the
cast is to drop possible "const" types.

[1] https://lore.kernel.org/lkml/CAHk-=wgz3Uba8w7kdXhsqR1qvfemYL+OFQdefJnkeqXG8qZ_pA@mail.gmail.com/

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Fixes: 3009f891bb ("fortify: Allow strlen() and strnlen() to pass compile-time known lengths")
Cc: linux-hardening@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Kees Cook 2022-10-25 16:05:18 -07:00 • committed by Greg Kroah-Hartman

parent 12695b4b76

commit ed88147bfb

1 changed files with 1 additions and 1 deletions

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include/linux/fortify-string.h

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