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| author | Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> | 2011-12-27 18:54:07 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-01-04 14:30:46 -0500 |
| commit | 30fa904724b9c7737264e2eada7f16afc8deee79 (patch) | |
| tree | 988c7a3d0cf4af3e454c1e244be2f555d4dc55c5 /net | |
| parent | f961e34ebef84b532ec6c477f73b66d9a8b0ddbc (diff) | |
| download | linux-30fa904724b9c7737264e2eada7f16afc8deee79.tar.gz linux-30fa904724b9c7737264e2eada7f16afc8deee79.tar.bz2 linux-30fa904724b9c7737264e2eada7f16afc8deee79.zip | |
mac80211: use RCU read locks for sta_info_get
this is being recently introduced by the commit
a85e1d55974646a442d95911e3f7d7a891ea9ac5
Cc: Paul Stewart <pstew@google.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/mlme.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 57989a046fca..ecb4c84c1bb3 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1385,9 +1385,11 @@ void ieee80211_beacon_connection_loss_work(struct work_struct *work) struct sta_info *sta; if (ifmgd->associated) { + rcu_read_lock(); sta = sta_info_get(sdata, ifmgd->bssid); if (sta) sta->beacon_loss_count++; + rcu_read_unlock(); } if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR) |