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| author |   Kees Cook <keescook@chromium.org> | 2018-08-07 14:18:42 -0700 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2018-09-04 11:37:03 +0800 |
| commit | f3569fd613f669c95ad187208ad281995f30cc2a (patch) | |
| tree | 7e5516a5ba41982e79f2493a3eba2327d4da4586 /include/linux/compiler_types.h | |
| parent | crypto: qat - Remove VLA usage (diff) | |
| download | linux-dev-f3569fd613f669c95ad187208ad281995f30cc2a.tar.xz linux-dev-f3569fd613f669c95ad187208ad281995f30cc2a.zip | |
crypto: shash - Remove VLA usage in unaligned hashing
In the quest to remove all stack VLA usage from the kernel[1], this uses
the newly defined max alignment to perform unaligned hashing to avoid
VLAs, and drops the helper function while adding sanity checks on the
resulting buffer sizes. Additionally, the __aligned_largest macro is
removed since this helper was the only user.
[1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | include/linux/compiler_types.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 3525c179698c..13fee5fe734b 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -198,7 +198,6 @@ struct ftrace_likely_data { */ #define __pure __attribute__((pure)) #define __aligned(x) __attribute__((aligned(x))) -#define __aligned_largest __attribute__((aligned)) #define __printf(a, b) __attribute__((format(printf, a, b))) #define __scanf(a, b) __attribute__((format(scanf, a, b))) #define __maybe_unused __attribute__((unused)) |