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@xxxxxxxxxxxxxxxxxxx>
---
crypto/ahash.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 3887a98..2ce8bcb 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
--
To unsubscribe from this list: send the line "unsubscribe linux-crypto" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
