| commit | 9a8e62bc68832dc55a5e6868f812b65567fe66b5 | |
| author | Jiri Slaby <jslaby@suse.cz> | |
| Thu, 15 Nov 2012 08:49:53 +0000 (15 09:49 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Fri, 16 Nov 2012 01:20:57 +0000 (15 17:20 -0800) | ||
| tree | d02424332c1274547295d87c30b16aec920b455e | treesnapshot (tar.gz zip) |
| parent | e70c67713cdabf55e05db7f1c4fc38085da333a5 | commitdiff |
TTY: n_gsm, use kref from tty_port
After commit "TTY: move tty buffers to tty_port", the tty buffers are
not freed in some drivers. This is because tty_port_destructor is not
called whenever a tty_port is freed. This was an assumption I counted
with but was unfortunately untrue. So fix the drivers to fulfil this
assumption.
Here it is enough to switch to refcounting in tty_port.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
After commit "TTY: move tty buffers to tty_port", the tty buffers are
not freed in some drivers. This is because tty_port_destructor is not
called whenever a tty_port is freed. This was an assumption I counted
with but was unfortunately untrue. So fix the drivers to fulfil this
assumption.
Here it is enough to switch to refcounting in tty_port.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/tty/n_gsm.c | diffblobblamehistory |