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authorFelix Fietkau <nbd@openwrt.org>2008-08-05 20:53:39 +0000
committerFelix Fietkau <nbd@openwrt.org>2008-08-05 20:53:39 +0000
commit7bb55d1b91912ec6ca1a9a99110c25f60866893c (patch)
tree490f3f6c2cbc4fa490b3e989b0a5345c7393be5e
parentac25803120e4aa346cdaf56de0a9b1be329f0067 (diff)
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madwifi: fix crash on ad-hoc interface init
SVN-Revision: 12161
-rw-r--r--package/madwifi/patches/378-adhoc_crash_fix.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/package/madwifi/patches/378-adhoc_crash_fix.patch b/package/madwifi/patches/378-adhoc_crash_fix.patch
new file mode 100644
index 0000000000..e8b4c22b64
--- /dev/null
+++ b/package/madwifi/patches/378-adhoc_crash_fix.patch
@@ -0,0 +1,14 @@
+--- a/net80211/ieee80211_input.c
++++ b/net80211/ieee80211_input.c
+@@ -3522,6 +3522,11 @@
+ if (ic->ic_flags & IEEE80211_F_SCAN) {
+ ieee80211_add_scan(vap, &scan, wh, subtype, rssi, rtsf);
+ }
++
++ /* stop processing if the bss channel is not set up yet */
++ if (!ic->ic_bsschan || ic->ic_bsschan == IEEE80211_CHAN_ANYC)
++ break;
++
+ /* NB: Behavior of WDS-Link and Ad-Hoc is very similar here:
+ * When we receive a beacon that belongs to the AP that we're
+ * connected to, use it to refresh the local node info.