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[SMB3] Missing null tcon check 

Pointed out by Dan Carpenter via smatch code analysis tool

CC: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steve French <steve.french@primarydata.com>
This commit is contained in:
Steve French 2015-09-26 09:48:58 -05:00
parent e3be4266d3
commit ff9f84b7d7
1 changed files with 1 additions and 1 deletions
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2
fs/cifs/smb2pdu.c
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@ -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;