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authorChristian Lamparter <chunkeey@googlemail.com>2010-10-02 13:17:07 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-10-05 13:35:21 -0400
commit85416a4fa193754ef36e12b20bb02fe661cb7f17 (patch)
tree45228e888bd76a5f1251c55ea28377ddedfe2914 /net/mac80211/ieee80211_i.h
parent5a254ffe3ffdfa84fe076009bd8e88da412180d2 (diff)
mac80211: fix rx monitor filter refcounters
This patch fixes an refcounting bug. Previously it was possible to corrupt the per-device recv. filter and monitor management counters when: iw dev wlanX set monitor [new flags] was issued on an active monitor interface. Acked-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r--net/mac80211/ieee80211_i.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 945fbf29719..f6a6d78efcf 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1132,6 +1132,8 @@ void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata);
void ieee80211_remove_interfaces(struct ieee80211_local *local);
u32 __ieee80211_recalc_idle(struct ieee80211_local *local);
void ieee80211_recalc_idle(struct ieee80211_local *local);
+void ieee80211_adjust_monitor_flags(struct ieee80211_sub_if_data *sdata,
+ const int offset);
static inline bool ieee80211_sdata_running(struct ieee80211_sub_if_data *sdata)
{