| commit | 054f2346cb0e524cbb678759bfedabfdba4d0100 | [log] [tgz] |
|---|---|---|
| author | Jiri Slaby <jirislaby@gmail.com> | Sun Sep 06 23:10:10 2009 +0200 |
| committer | Live-CD User <linux@linux.site> | Sat Sep 19 13:13:37 2009 -0700 |
| tree | f27ff34eb965df9437b56614689578ce5d3dffd4 | |
| parent | 7e63d0c453aa3fae714bc679f6768203b5dc9c32 [diff] |
tty: USB: serial/mct_u232, fix tty refcnt Stanse found a tty refcnt leak in read_int_callback. In fact it's handled wrong altogether. tty_port_tty_get can return NULL and it's not checked in that manner. Fix that by checking the tty_port_tty_get retval and put tty kref properly. http://stanse.fi.muni.cz/ Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>