From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve French Subject: [PATCH] [SMB3] Missing null tcon check Date: Mon, 28 Sep 2015 16:06:15 -0500 Message-ID: <1443474375-6209-1-git-send-email-smfrench@gmail.com> Cc: Steve French , Dan Carpenter , Steve French To: linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Return-path: Sender: linux-cifs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Pointed out by Dan Carpenter via smatch code analysis tool CC: Dan Carpenter Signed-off-by: Steve French --- 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 ce83e2e..597a417 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -922,7 +922,7 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree, if (tcon && tcon->bad_network_name) return -ENOENT; - if ((tcon->seal) && + if ((tcon && tcon->seal) && ((ses->server->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION) == 0)) { cifs_dbg(VFS, "encryption requested but no server support"); return -EOPNOTSUPP; -- 1.9.1