From 1dc92c450a53f120b67296cb4b29c1dfdc665ac1 Mon Sep 17 00:00:00 2001 From: Steve French Date: Wed, 20 May 2015 09:32:21 -0500 Subject: [PATCH] [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 Reviewed-by: Sachin Prabhu CC: Dan Carpenter w --- fs/cifs/smb2pdu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 */ -- 2.20.1