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authorzhong jiang <zhongjiang@huawei.com>2019-09-04 11:01:17 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2019-09-09 23:48:40 +1000
commit18a0bb4aca81839578fef79c9bdef6710ed1c4dc (patch)
treeea99a6b63b4f1f3a7c25b071736c2b8135d54b4a
parentf2ef960231d77b72685f81f92b49bfaa22f9973e (diff)
downloadblackbird-op-linux-18a0bb4aca81839578fef79c9bdef6710ed1c4dc.tar.gz
blackbird-op-linux-18a0bb4aca81839578fef79c9bdef6710ed1c4dc.zip
crypto: marvell - Use kzfree rather than its implementation
Use kzfree instead of memset() + kfree(). Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--drivers/crypto/marvell/hash.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index 0f0ac851f4eb..a2b35fb0fb89 100644
--- a/drivers/crypto/marvell/hash.c
+++ b/drivers/crypto/marvell/hash.c
@@ -1148,8 +1148,7 @@ static int mv_cesa_ahmac_pad_init(struct ahash_request *req,
}
/* Set the memory region to 0 to avoid any leak. */
- memset(keydup, 0, keylen);
- kfree(keydup);
+ kzfree(keydup);
if (ret)
return ret;
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