commit f7f7c1850eb98da758731ea7edfa830ebefe24cd
author Silviu-Mihai Popescu <silviupopescu1990@gmail.com> Mon Mar 11 18:22:32 2013 +0200
committer Steve French <smfrench@gmail.com> Sat May 04 22:08:19 2013 -0500
tree 78e8199747533ec4b78e27fd739ea68ebf13a171
parent d455b72bdd23a1d7adcbdfb5c1ceabcd7beaf853

fs: cifs: use kmemdup instead of kmalloc + memcpy

This replaces calls to kmalloc followed by memcpy with a single call to
kmemdup. This was found via make coccicheck.

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Steve French <smfrench@gmail.com>

fs/cifs/cifs_spnego.c

diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index 10e7747..b7ae3cb 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -37,12 +37,11 @@
 	int ret;
 
 	ret = -ENOMEM;
-	payload = kmalloc(prep->datalen, GFP_KERNEL);
+	payload = kmemdup(prep->data, prep->datalen, GFP_KERNEL);
 	if (!payload)
 		goto error;
 
 	/* attach the data */
-	memcpy(payload, prep->data, prep->datalen);
 	key->payload.data = payload;
 	ret = 0;