From: Andrew Morton <akpm@osdl.org>
Date: Tue, 15 Aug 2006 06:11:09 +0000 (-0700)
Subject: USB: rtl8150_disconnect() needs tasklet_kill()
X-Git-Tag: v2.6.18-rc6~5^2~3
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=eff674a514bd3f59e0cae9b843e0665b576a5ed8;p=linux-2.6-omap-h63xx.git

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 bd09232ce13..a72685b9606 100644
--- a/drivers/usb/net/rtl8150.c
+++ b/drivers/usb/net/rtl8150.c
@@ -972,6 +972,7 @@ static void rtl8150_disconnect(struct usb_interface *intf)
 	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);