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(parent: 904caa6) | patch
x86: Mark archrandom.h functions __must_check
authorRichard Henderson <richard.henderson@linaro.org>
Fri, 10 Jan 2020 14:54:19 +0000 (14:54 +0000)
committerTheodore Ts'o <tytso@mit.edu>
Sat, 25 Jan 2020 17:18:50 +0000 (12:18 -0500)
commit1640a7b9f48293ef548596bdba4a461a89ceec6e
tree830ed9068b80ad4b4dd38e61d21d9163fa1b35a9tree | snapshot
parent904caa6413c87aacbf7d0682da617c39ca18cf1acommit | diff
x86: Mark archrandom.h functions __must_check

We must not use the pointer output without validating the
success of the random read.

Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20200110145422.49141-8-broonie@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
arch/x86/include/asm/archrandom.h diff | blob | history
https://github.com/torvalds/linux.git