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authorMihnea Dobrescu-Balaur <mihneadb@gmail.com>2013-03-11 12:48:10 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2013-03-21 17:44:41 +0800
commit1643a35fea3300c7df63c91596d3246c05b43a76 (patch)
tree9bc7ddfdafc78cbb642a8c3459afb32e9e88a913
parent5de8875281e1db024d67cbd5c792264194bfca2a (diff)
downloadlinux-1643a35fea3300c7df63c91596d3246c05b43a76.tar.bz2
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>
-rw-r--r--drivers/crypto/ux500/hash/hash_core.c4
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;