diff options
| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2010-10-18 08:32:35 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2010-10-21 11:15:18 +0300 |
| commit | 3601ba27353a968df843454e4b81155376682505 (patch) | |
| tree | 144263a6c1d1255f260788da3d8f5593e2ad6bb4 /scripts | |
| parent | 39037559e651c417fb68b828926dc61cd5d6e5e2 (diff) | |
UBIFS: do not forget to cancel timers
This is a bug-fix: when we unmount, and we are currently in R/O
mode because of an error - we do not sync write-buffers, which
means we also do not cancel write-buffer timers we may possibly
have armed. This patch fixes the issue.
The issue can easily be reproduced by enabling UBIFS failure debug
mode (echo 4 > /sys/module/ubifs/parameters/debug_tsts) and
unmounting as soon as a failure happen. At some point the system
oopses because we have an armed hrtimer but UBIFS is unmounted
already.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions