| commit | 03439e7d0a7ab3d77a74523b9ba64736c0fc28de | [log] [tgz] |
|---|---|---|
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Wed Dec 04 14:29:11 2013 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Mon Dec 16 14:37:45 2013 +0100 |
| tree | e1787c15affd7f550843bd95022ae0ee1fc16135 | |
| parent | c63badebfebacdba827ab1cc1d420fc81bd8d818 [diff] |
s390/3270: fix use after free of tty3270_screen structure The deactivation and freeing of the tty view of the 3270 device can race with a tty3270_update invocation via the update timer. To fix this move the del_timer_sync call for the update timer from tty3270_free_view to tty3270_free prior to the tty3270_free_screen call. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>