diff options
| author | Konstantin Khlebnikov <khlebnikov@openvz.org> | 2012-12-14 01:02:36 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-12-14 13:14:07 -0500 |
| commit | 4a0ae7b0a9e55db9b85f8abda623f145311eb951 (patch) | |
| tree | 506c5e09cc6d86e7a7a644b72db3e98c58fe84b9 /fs/proc_namespace.c | |
| parent | 4008e97f866db66511f065ae9052e0733a3a8429 (diff) | |
mISDN: fix race in timer canceling on module unloading
Using timer_pending() without additional syncronization is racy,
del_timer_sync() must be used here for waiting in-flight handler.
Bug caught with help from "debug-objects" during random insmod/rmmod.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: netdev <netdev@vger.kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/proc_namespace.c')
0 files changed, 0 insertions, 0 deletions