tree e8c90a98d73dcd9e08a844cb7f05a9e3b823c766
parent 754789a1c046106cfdb067102642f73e0fd35fb3
author Steve French <smfrench@gmail.com> 1408252944 -0500
committer Steve French <smfrench@gmail.com> 1408254062 -0500

[CIFS] Possible null ptr deref in SMB2_tcon

As Raphael Geissert pointed out, tcon_error_exit can dereference tcon
and there is one path in which tcon can be null.

Signed-off-by: Steve French <smfrench@gmail.com>
CC: Stable <stable@vger.kernel.org> # v3.7+
Reported-by: Raphael Geissert <geissert@debian.org>