diff options
| author | Cong Wang <[email protected]> | 2014-05-12 15:11:20 -0700 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2014-05-15 15:30:33 -0400 |
| commit | 200b916f3575bdf11609cb447661b8d5957b0bbf (patch) | |
| tree | 7d9c385377dda2cddc5a4c0196189c65deeae4c1 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | e84d2f8d2ae33c8215429824e1ecf24cbca9645e (diff) | |
rtnetlink: wait for unregistering devices in rtnl_link_unregister()
From: Cong Wang <[email protected]>
commit 50624c934db18ab90 (net: Delay default_device_exit_batch until no
devices are unregistering) introduced rtnl_lock_unregistering() for
default_device_exit_batch(). Same race could happen we when rmmod a driver
which calls rtnl_link_unregister() as we call dev->destructor without rtnl
lock.
For long term, I think we should clean up the mess of netdev_run_todo()
and net namespce exit code.
Cc: Eric W. Biederman <[email protected]>
Cc: David S. Miller <[email protected]>
Signed-off-by: Cong Wang <[email protected]>
Signed-off-by: Cong Wang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions