diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-04-15 16:31:13 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-04-29 15:41:47 -0400 |
| commit | c08c464d6f4136d9e48ffa23c0bcd93442343b2a (patch) | |
| tree | 988674bee82e2e7f94a258066899e2e0408cf3eb /drivers/pcmcia | |
| parent | 03feee373f05d5c500dd6198015de83005df902c (diff) | |
mISDN: fix the races with timers going off just as they are deleted
timer callback in timerdev.c both accesses struct mISDNtimer it's
called for *and* moves it to dev->expired. We need del_timer_sync(),
or we risk kfree() freeing it right under dev_expire_timer() *and*
dev->expired getting corrupted.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/pcmcia')
0 files changed, 0 insertions, 0 deletions