crypto: ux500 - replace kmalloc and then memcpy with kmemdup

Signed-off-by: Mihnea Dobrescu-Balaur <mihneadb@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c
index 632c3339895f..8d16d3aa7650 100644
--- a/drivers/crypto/ux500/hash/hash_core.c
+++ b/drivers/crypto/ux500/hash/hash_core.c
@@ -1368,14 +1368,12 @@ static int hash_setkey(struct crypto_ahash *tfm,
         /**
          * Freed in final.
          */
-        ctx->key = kmalloc(keylen, GFP_KERNEL);
+        ctx->key = kmemdup(key, keylen, GFP_KERNEL);
         if (!ctx->key) {
                 pr_err(DEV_DBG_NAME " [%s] Failed to allocate ctx->key "
                        "for %d\n", __func__, alg);
                 return -ENOMEM;
         }
-
-        memcpy(ctx->key, key, keylen);
         ctx->keylen = keylen;
 
         return ret;