diff options
| author | Steve French <smfrench@gmail.com> | 2015-09-26 17:48:58 +0300 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2015-09-26 17:48:58 +0300 |
| commit | ff9f84b7d79ddccab4c293c9d3e289f95ae594f7 (patch) | |
| tree | 26a7bc8c601b02632b7fbccf30fdae1de8f704bd | |
| parent | e3be4266d3488cbbaddf7fcc661f4473db341e46 (diff) | |
| download | linux-ff9f84b7d79ddccab4c293c9d3e289f95ae594f7.tar.xz | |
[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>
| -rw-r--r-- | fs/cifs/smb2pdu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index ce83e2edbe0a..597a417ba94d 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; |