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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-08-05 20:53:39 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-08-05 20:53:39 +0000
commit28dbe639cc6b0e3610c5cdad4aa03c57b60b3355 (patch)
tree9fcfb3fa34878584f30afb168f36aec23de585c9
parent4a9898de6262406b93b2fda9d99a7a605a2f2244 (diff)
madwifi: fix crash on ad-hoc interface init
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12161 3c298f89-4303-0410-b956-a3cf2f4a3e73
-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.