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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-06-29 18:03:47 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-07-01 23:45:03 +0800 |
| commit | 2495cf25f60e085b35beb9b215235dfe1ca4f200 (patch) | |
| tree | 4289c1aa25ed0128814391bba655281741a11b84 /crypto | |
| parent | 927ef32dccfe6e048a163138b8e714b2d944194d (diff) | |
| download | linux-0-day-2495cf25f60e085b35beb9b215235dfe1ca4f200.tar.gz linux-0-day-2495cf25f60e085b35beb9b215235dfe1ca4f200.tar.xz | |
crypto: ahash - Add padding in crypto_ahash_extsize
The function crypto_ahash_extsize did not include padding when
computing the tfm context size. This patch fixes this by using
the generic crypto_alg_extsize helper.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/ahash.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c index 3887a98abcc3c..2ce8bcb9049c8 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -461,10 +461,10 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm) static unsigned int crypto_ahash_extsize(struct crypto_alg *alg) { - if (alg->cra_type == &crypto_ahash_type) - return alg->cra_ctxsize; + if (alg->cra_type != &crypto_ahash_type) + return sizeof(struct crypto_shash *); - return sizeof(struct crypto_shash *); + return crypto_alg_extsize(alg); } #ifdef CONFIG_NET |