Messages in this thread Patch in this message | | | From | Mihnea Dobrescu-Balaur <> | Subject | [PATCH] crypto: replace kmalloc and then memcpy with kmemdup | Date | Mon, 11 Mar 2013 12:48:10 +0200 |
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Signed-off-by: Mihnea Dobrescu-Balaur <mihneadb@gmail.com> --- drivers/crypto/ux500/hash/hash_core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c index 632c333..8d16d3a 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; -- 1.7.10.4
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