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| author | Arik Nemtsov <arik@wizery.com> | 2012-11-05 10:27:52 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-11-05 14:19:55 +0100 |
| commit | 987c285c2ae2e4e32aca3a9b3252d28171c75711 (patch) | |
| tree | 4002d4e6567005eb594b494c0e08424fa5eb2511 /net/mac80211/main.c | |
| parent | bca1e29fb54c51856dda6772d488d41b10ed91da (diff) | |
| download | linux-stable-987c285c2ae2e4e32aca3a9b3252d28171c75711.tar.gz linux-stable-987c285c2ae2e4e32aca3a9b3252d28171c75711.tar.bz2 linux-stable-987c285c2ae2e4e32aca3a9b3252d28171c75711.zip | |
mac80211: sync acccess to tx_filtered/ps_tx_buf queues
These are accessed without a lock when ending STA PSM. If the
sta_cleanup timer accesses these lists at the same time, we might crash.
This may fix some mysterious crashes we had during
ieee80211_sta_ps_deliver_wakeup.
Cc: stable@vger.kernel.org
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/main.c')
0 files changed, 0 insertions, 0 deletions