| commit | dc6802a771e91050fb686dfeeb9de4c6c9cadb79 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Tue Jul 24 12:52:04 2012 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Aug 10 12:54:27 2012 -0700 |
| tree | 1fa2d7ffa108e53a2433e816a8195aec7d6050f0 | |
| parent | 4ac5d7050e4e4d63751e78fb152a274d05c08563 [diff] |
tty: handle NULL parameters in free_tty_struct() We sometimes pass NULL pointers to free_tty_struct(). One example where it can happen is in the error handling code in pty_common_install(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>