madwifi: fix the long standing bug that is triggered by nodes getting a timeout on...

[openwrt/svn-archive/archive.git] / package / madwifi / patches / 391-vap_auth.patch

diff --git a/package/madwifi/patches/391-vap_auth.patch b/package/madwifi/patches/391-vap_auth.patch
new file mode 100644 (file)
index 0000000..acee271
--- /dev/null
+++ b/package/madwifi/patches/391-vap_auth.patch
@@ -0,0 +1,29 @@
+--- a/net80211/ieee80211_input.c
++++ b/net80211/ieee80211_input.c
+@@ -1374,7 +1386,7 @@ ieee80211_auth_open(struct ieee80211_nod
+               vap->iv_stats.is_rx_bad_auth++; /* XXX maybe a unique error? */
+               if (vap->iv_opmode == IEEE80211_M_HOSTAP) {
+                       if (ni == vap->iv_bss) {
+-                              ni = ieee80211_dup_bss(vap, wh->i_addr2, 0);
++                              ni = ieee80211_dup_bss(vap, wh->i_addr2, 1);
+                               if (ni == NULL)
+                                       return;
+                               tmpnode = 1;
+@@ -1762,6 +1774,8 @@ ieee80211_ssid_mismatch(struct ieee80211
+ }
+ 
+ #define       IEEE80211_VERIFY_SSID(_ni, _ssid) do {                          \
++      if ((_ni)->ni_esslen == 0)                                      \
++              return;                                                 \
+       if ((_ssid)[1] != 0 &&                                          \
+           ((_ssid)[1] != (_ni)->ni_esslen ||                          \
+           memcmp((_ssid) + 2, (_ni)->ni_essid, (_ssid)[1]) != 0)) {   \
+@@ -1776,6 +1790,8 @@ ieee80211_ssid_mismatch(struct ieee80211
+ } while (0)
+ #else /* !IEEE80211_DEBUG */
+ #define       IEEE80211_VERIFY_SSID(_ni, _ssid) do {                          \
++      if ((_ni)->ni_esslen == 0)                                      \
++              return;                                                 \
+       if ((_ssid)[1] != 0 &&                                          \
+           ((_ssid)[1] != (_ni)->ni_esslen ||                          \
+           memcmp((_ssid) + 2, (_ni)->ni_essid, (_ssid)[1]) != 0)) {   \