tree 83749543072a6c0194ae4f065c023f6be2646185
parent 090abf7b91645c1936ba959b1e1cd6d09110779c
author Jiri Slaby <jslaby@suse.cz> 1344368846 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1344630470 -0700

TTY: pty, stop passing NULL to free_tty_struct

In case alloc_tty_struct fails in pty_common_install, we pass NULL to
free_tty_struct. This is invalid as the function is not ready to cope
with that. And even if it was, it is not nice to do that anyway.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>