diff options
| author |   Johannes Berg <johannes@sipsolutions.net> | 2009-07-13 13:04:30 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2009-07-21 12:07:39 -0400 |
| commit | 5d41635195c06fc3116ef3921fe85a9a3ea5ab20 (patch) | |
| tree | 956bd71f9e856f2b338fcd9889b7df002af5855c /drivers/net/wireless/mac80211_hwsim.c | |
| parent | rfkill: fix rfkill_set_states() to set the hw state (diff) | |
| download | linux-dev-5d41635195c06fc3116ef3921fe85a9a3ea5ab20.tar.xz linux-dev-5d41635195c06fc3116ef3921fe85a9a3ea5ab20.zip | |
mac80211_hwsim: fix unregistration
If you rmmod the module while associated, frames might
be transmitted during unregistration -- which will crash
if the hwsim%d interface is unregistered first, so only
do that after all the virtual wiphys are gone.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mac80211_hwsim.c')
| -rw-r--r-- | drivers/net/wireless/mac80211_hwsim.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index a111bda392e2..5bed8241f3cc 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1167,8 +1167,8 @@ static void __exit exit_mac80211_hwsim(void) { printk(KERN_DEBUG "mac80211_hwsim: unregister radios\n"); - unregister_netdev(hwsim_mon); mac80211_hwsim_free(); + unregister_netdev(hwsim_mon); } |