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| author | Nathan Chancellor <natechancellor@gmail.com> | 2020-11-12 13:07:02 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-11-20 14:45:32 +1100 |
| commit | 5bdad829c31a09069fd508534f03c2ea1576ac75 (patch) | |
| tree | 3bf721662ef8b4f542549b8116265ac0de5680f7 /kernel/crash_core.c | |
| parent | 0049a1329bb9569196a551bb658500394d98ed50 (diff) | |
| download | linux-5bdad829c31a09069fd508534f03c2ea1576ac75.tar.gz | |
crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd
Clang warns:
drivers/crypto/amcc/crypto4xx_core.c:921:60: warning: operator '?:' has
lower precedence than '|'; '|' will be evaluated first
[-Wbitwise-conditional-parentheses]
(crypto_tfm_alg_type(req->tfm) == CRYPTO_ALG_TYPE_AEAD) ?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
drivers/crypto/amcc/crypto4xx_core.c:921:60: note: place parentheses
around the '|' expression to silence this warning
(crypto_tfm_alg_type(req->tfm) == CRYPTO_ALG_TYPE_AEAD) ?
^
)
drivers/crypto/amcc/crypto4xx_core.c:921:60: note: place parentheses
around the '?:' expression to evaluate it first
(crypto_tfm_alg_type(req->tfm) == CRYPTO_ALG_TYPE_AEAD) ?
^
(
1 warning generated.
It looks like this should have been a logical OR so that
PD_CTL_HASH_FINAL gets added to the w bitmask if crypto_tfm_alg_type
is either CRYPTO_ALG_TYPE_AHASH or CRYPTO_ALG_TYPE_AEAD. Change the
operator so that everything works properly.
Fixes: 4b5b79998af6 ("crypto: crypto4xx - fix stalls under heavy load")
Link: https://github.com/ClangBuiltLinux/linux/issues/1198
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'kernel/crash_core.c')
0 files changed, 0 insertions, 0 deletions