From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Tue, 29 Jan 2008 17:17:04 +0000 (+0000)
Subject: fix a small race condition in the madwifi queue handling
X-Git-Url: http://git.ozo.com/?p=openwrt-10.03%2F.git;a=commitdiff_plain;h=7d72cdbc549d52c084348083a55a461879281552

fix a small race condition in the madwifi queue handling


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10312 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/package/madwifi/patches/327-queue.patch b/package/madwifi/patches/327-queue.patch
index 521b31c88..aa2638229 100644
--- a/package/madwifi/patches/327-queue.patch
+++ b/package/madwifi/patches/327-queue.patch
@@ -1,7 +1,7 @@
 Index: madwifi-trunk-r3280/ath/if_ath.c
 ===================================================================
---- madwifi-trunk-r3280.orig/ath/if_ath.c	2008-01-28 20:01:09.051041030 +0100
-+++ madwifi-trunk-r3280/ath/if_ath.c	2008-01-28 20:01:55.057662800 +0100
+--- madwifi-trunk-r3280.orig/ath/if_ath.c	2008-01-29 17:57:02.738327980 +0100
++++ madwifi-trunk-r3280/ath/if_ath.c	2008-01-29 17:57:02.770329801 +0100
 @@ -8336,8 +8336,6 @@
  	ath_hal_intrset(sc->sc_ah, sc->sc_imask);
  	local_irq_restore(flags);
@@ -29,3 +29,16 @@ Index: madwifi-trunk-r3280/ath/if_ath.c
  	if (sc->sc_softled)
  		ath_led_event(sc, ATH_LED_TX);
  }
+Index: madwifi-trunk-r3280/net80211/ieee80211_input.c
+===================================================================
+--- madwifi-trunk-r3280.orig/net80211/ieee80211_input.c	2008-01-29 17:57:29.147832972 +0100
++++ madwifi-trunk-r3280/net80211/ieee80211_input.c	2008-01-29 17:58:27.315147737 +0100
+@@ -1136,7 +1136,7 @@
+ 	    (vap->iv_flags & IEEE80211_F_NOBRIDGE) == 0) {
+ 		struct sk_buff *skb1 = NULL;
+ 
+-		if (ETHER_IS_MULTICAST(eh->ether_dhost)) {
++		if (ETHER_IS_MULTICAST(eh->ether_dhost) && !netif_queue_stopped(dev)) {
+ 			/* Create a SKB for the BSS to send out. */
+ 			skb1 = skb_copy(skb, GFP_ATOMIC);
+ 			if (skb1)