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-rw-r--r--crypto/api.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/crypto/api.c b/crypto/api.c
index e26156f..80bba63 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -165,7 +165,7 @@ static unsigned int crypto_ctxsize(struct crypto_alg *alg, int flags)
break;
}
- return len + alg->cra_alignmask;
+ return len + (alg->cra_alignmask & ~(crypto_tfm_ctx_alignment() - 1));
}
struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
@@ -179,12 +179,10 @@ struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
goto out;
tfm_size = sizeof(*tfm) + crypto_ctxsize(alg, flags);
- tfm = kmalloc(tfm_size, GFP_KERNEL);
+ tfm = kzalloc(tfm_size, GFP_KERNEL);
if (tfm == NULL)
goto out_put;
- memset(tfm, 0, tfm_size);
-
tfm->__crt_alg = alg;
if (crypto_init_flags(tfm, flags))
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