From e25263b21def36527d39e1e20aa72e6449c0c510 Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 20 Jan 2010 02:25:55 +0000
Subject: [PATCH] ath9k: fix a beacon buffer leak on interface up/down

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19233 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../mac80211/patches/570-ath9k_bcnslot_leak.patch  | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 package/mac80211/patches/570-ath9k_bcnslot_leak.patch

diff --git a/package/mac80211/patches/570-ath9k_bcnslot_leak.patch b/package/mac80211/patches/570-ath9k_bcnslot_leak.patch
new file mode 100644
index 000000000..bbd94894e
--- /dev/null
+++ b/package/mac80211/patches/570-ath9k_bcnslot_leak.patch
@@ -0,0 +1,14 @@
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -1471,10 +1471,10 @@ static void ath9k_remove_interface(struc
+ 	    (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
+ 		ath9k_ps_wakeup(sc);
+ 		ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
+-		ath_beacon_return(sc, avp);
+ 		ath9k_ps_restore(sc);
+ 	}
+ 
++	ath_beacon_return(sc, avp);
+ 	sc->sc_flags &= ~SC_OP_BEACONS;
+ 
+ 	for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) {
-- 
2.20.1