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authorFelix Fietkau <nbd@openwrt.org>2009-03-23 12:17:46 +0000
committerFelix Fietkau <nbd@openwrt.org>2009-03-23 12:17:46 +0000
commitc85a831b1416f241bd3d4b416a00e4bbfaf119dc (patch)
treee547165831bca95f10c7c6da0c19e871eca707c5 /package
parent2973b2dc9ce55aa2419d625bfac845035861bb14 (diff)
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madwifi: fix a locking error related to wds (thx, tharvey)
SVN-Revision: 14990
Diffstat (limited to 'package')
-rw-r--r--package/madwifi/patches/370-wdsvap.patch12
1 files changed, 6 insertions, 6 deletions
diff --git a/package/madwifi/patches/370-wdsvap.patch b/package/madwifi/patches/370-wdsvap.patch
index f72e22f..38093d6 100644
--- a/package/madwifi/patches/370-wdsvap.patch
+++ b/package/madwifi/patches/370-wdsvap.patch
@@ -813,11 +813,10 @@
+ (vap->iv_opmode == IEEE80211_M_WDS)) &&
+ (scan.capinfo & IEEE80211_CAPINFO_ESS))) {
+ struct ieee80211vap *avp = NULL;
++ int found = 0;
+
+ IEEE80211_LOCK_IRQ(vap->iv_ic);
+ if (vap->iv_opmode == IEEE80211_M_HOSTAP) {
-+ int found = 0;
-+
+ TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
+ if (!memcmp(avp->wds_mac, wh->i_addr2, IEEE80211_ADDR_LEN)) {
+ if (avp->iv_state != IEEE80211_S_RUN)
@@ -826,15 +825,16 @@
+ break;
+ }
+ }
-+ if (!found)
-+ break;
-+
-+ ni = ni_or_null = avp->iv_wdsnode;
++ if (found)
++ ni = ni_or_null = avp->iv_wdsnode;
+ } else if (vap->iv_opmode == IEEE80211_M_WDS) {
++ found = 1;
+ ni = ni_or_null = vap->iv_wdsnode;
+ }
+ IEEE80211_UNLOCK_IRQ(vap->iv_ic);
+
++ if (!found)
++ break;
+
if (ni_or_null == NULL) {
- /* Create a new entry in the neighbor table. */