summaryrefslogtreecommitdiff
path: root/fs
diff options
context:
space:
mode:
authorSteve French <smfrench@gmail.com>2015-05-20 09:32:21 -0500
committerSteve French <smfrench@gmail.com>2015-05-20 09:32:21 -0500
commit1dc92c450a53f120b67296cb4b29c1dfdc665ac1 (patch)
tree5a63e2bc7f66019ead5595d8d217b8332582ca2c /fs
parentbc8ebdc4f54cc944b0ecc0fb0d18b0ffbaab0468 (diff)
downloadkernel-1dc92c450a53f120b67296cb4b29c1dfdc665ac1.tar.gz
[cifs] fix null pointer check
Dan Carpenter pointed out an inconsistent null pointer check in smb2_hdr_assemble that was pointed out by static checker. Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Sachin Prabhu <sprabhu@redhat.com> CC: Dan Carpenter <dan.carpenter@oracle.com>w
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/smb2pdu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 65cd7a84c8bc..54cbe19d9c08 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -110,7 +110,7 @@ smb2_hdr_assemble(struct smb2_hdr *hdr, __le16 smb2_cmd /* command */ ,
/* GLOBAL_CAP_LARGE_MTU will only be set if dialect > SMB2.02 */
/* See sections 2.2.4 and 3.2.4.1.5 of MS-SMB2 */
- if ((tcon->ses) &&
+ if ((tcon->ses) && (tcon->ses->server) &&
(tcon->ses->server->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU))
hdr->CreditCharge = cpu_to_le16(1);
/* else CreditCharge MBZ */