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crypto: ux500 - replace kmalloc and then memcpy with kmemdup

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Signed-off-by: Mihnea Dobrescu-Balaur <mihneadb@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Mihnea Dobrescu-Balaur 2013-03-11 12:48:10 +02:00 committed by Herbert Xu
parent 5de8875281
commit 1643a35fea
1 changed files with 1 additions and 3 deletions
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4
drivers/crypto/ux500/hash/hash_core.c
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@ -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;