Use kmemdup rather than duplicating its implementation
The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.
Signed-off-by: Thomas Meyer <thomas@xxxxxxxx>
---
diff -u -p a/net/ceph/crypto.c b/net/ceph/crypto.c
--- a/net/ceph/crypto.c 2011-11-07 19:38:30.130592543 +0100
+++ b/net/ceph/crypto.c 2011-11-08 10:58:06.915274800 +0100
@@ -15,10 +15,9 @@ int ceph_crypto_key_clone(struct ceph_cr
const struct ceph_crypto_key *src)
{
memcpy(dst, src, sizeof(struct ceph_crypto_key));
- dst->key = kmalloc(src->len, GFP_NOFS);
+ dst->key = kmemdup(src->key, src->len, GFP_NOFS);
if (!dst->key)
return -ENOMEM;
- memcpy(dst->key, src->key, src->len);
return 0;
}
--
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