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>
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;