USB: rtl8150_disconnect() needs tasklet_kill()
We need to wait until any currently-running handler has completed. Fixes an
unplug-time oops reported by "Miles Lane" <miles.lane@gmail.com>.
Cc: "Petko Manolov" <petkan@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c
index bd09232..a72685b 100644
--- a/drivers/usb/net/rtl8150.c
+++ b/drivers/usb/net/rtl8150.c
@@ -972,6 +972,7 @@
if (dev) {
set_bit(RTL8150_UNPLUG, &dev->flags);
tasklet_disable(&dev->tl);
+ tasklet_kill(&dev->tl);
unregister_netdev(dev->netdev);
unlink_all_urbs(dev);
free_all_urbs(dev);