cfg80211: fix dangling scan request checking

[safe/jmp/linux-2.6] / net / wireless / core.h

diff --git a/net/wireless/core.h b/net/wireless/core.h
index c603f52..f565432 100644 (file)
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -50,6 +50,8 @@ struct cfg80211_registered_device {
        struct mutex devlist_mtx;
        struct list_head netdev_list;
        int devlist_generation;
+       int opencount; /* also protected by devlist_mtx */
+       wait_queue_head_t dev_wait;
 
        /* BSSes/scanning */
        spinlock_t bss_lock;