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>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 8e2e799e7a24..1e7a4fe1f810 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -3742,12 +3742,11 @@ CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, __u16 fid,
                         rc = -EINVAL;
                         *pbuflen = 0;
                 } else {
-                        *acl_inf = kmalloc(*pbuflen, GFP_KERNEL);
+                        *acl_inf = kmemdup(pdata, *pbuflen, GFP_KERNEL);
                         if (*acl_inf == NULL) {
                                 *pbuflen = 0;
                                 rc = -ENOMEM;
                         }
-                        memcpy(*acl_inf, pdata, *pbuflen);
                 }
         }
 qsec_out: