hostapd: fix a segfault in the error path of the nl80211 bss interface add function

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19496 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/hostapd/patches/150-mbss_driver_handling.patch b/package/hostapd/patches/150-mbss_driver_handling.patch
index 412dc1c..6c55b40 100644 (file)
--- a/package/hostapd/patches/150-mbss_driver_handling.patch
+++ b/package/hostapd/patches/150-mbss_driver_handling.patch
@@ -903,8 +903,12 @@
                return -1;
        }
  
-@@ -4484,9 +4483,12 @@ static int wpa_driver_nl80211_if_add(con
-                       os_free(bss);
+@@ -4481,12 +4480,15 @@ static int wpa_driver_nl80211_if_add(con
+       if (type == WPA_IF_AP_BSS) {
+               if (linux_set_iface_flags(drv->ioctl_sock, ifname, 1)) {
+                       nl80211_remove_iface(drv, ifidx);
+-                      os_free(bss);
++                      os_free(new_bss);
                        return -1;
                }
 -              bss->ifindex = ifidx;