| commit | 2a58d42c1e018ad514d4e23fd33fb2ded95d3ee6 | [log] [tgz] |
|---|---|---|
| author | Michal Kazior <michal.kazior@tieto.com> | Thu Jan 21 14:23:07 2016 +0100 |
| committer | Johannes Berg <johannes.berg@intel.com> | Wed Feb 24 09:04:26 2016 +0100 |
| tree | 9c5d42d64aa67483d915834b129261bdce7119fd | |
| parent | b8631c003307bc7abf0180d950c42d9032ebda70 [diff] |
mac80211: fix txq queue related crashes
The driver can access the queue simultanously
while mac80211 tears down the interface. Without
spinlock protection this could lead to corrupting
sk_buff_head and subsequently to an invalid
pointer dereference.
Fixes: ba8c3d6f16a1 ("mac80211: add an intermediate software queue implementation")
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>