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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-10-14 21:15:45 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-10-14 21:15:45 +0000
commit727e3e7538e28bb8d67dbc9fbfd669a39cad7e6d (patch)
treea4c1d4ab8745e4438d7adbc515c9ea69bfc3a909 /package/madwifi
parentd3a67c21f474019c9afc79bedc77ed7e78efd17f (diff)
madwifi: fix another ibss crash (#5935)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18048 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/madwifi')
-rw-r--r--package/madwifi/patches/451-ibss_race_fix.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/package/madwifi/patches/451-ibss_race_fix.patch b/package/madwifi/patches/451-ibss_race_fix.patch
index c63901d9e8..662f454eff 100644
--- a/package/madwifi/patches/451-ibss_race_fix.patch
+++ b/package/madwifi/patches/451-ibss_race_fix.patch
@@ -10,3 +10,25 @@
ni_or_null = ieee80211_find_node(&ic->ic_sta, wh->i_addr2);
if (ni_or_null)
ni = ni_or_null;
+--- a/net80211/ieee80211_node.c
++++ b/net80211/ieee80211_node.c
+@@ -317,16 +317,10 @@ ieee80211_create_ibss(struct ieee80211va
+ /* Check to see if we already have a node for this mac
+ * NB: we gain a node reference here
+ */
+- ni = ieee80211_find_txnode(vap, vap->iv_myaddr);
++ ni = ieee80211_alloc_node(vap, vap->iv_myaddr);
+ if (ni == NULL) {
+- ni = ieee80211_alloc_node_table(vap, vap->iv_myaddr);
+- IEEE80211_DPRINTF(vap, IEEE80211_MSG_ASSOC,
+- "%s: ni:%p allocated for " MAC_FMT "\n",
+- __func__, ni, MAC_ADDR(vap->iv_myaddr));
+- if (ni == NULL) {
+- /* XXX recovery? */
+- return;
+- }
++ /* XXX recovery? */
++ return;
+ }
+
+ IEEE80211_ADDR_COPY(ni->ni_bssid, vap->iv_myaddr);