From: Pete Zaitcev <zaitcev@redhat.com>
Date: Sat, 12 May 2007 05:00:29 +0000 (-0700)
Subject: USB: Deref URB after usbmon is done with it
X-Git-Tag: v2.6.22-rc3~91^2~13
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d984abc97e400d68a09729b80060fe0ec591eb16;p=linux-2.6

USB: Deref URB after usbmon is done with it

I haven't personally run across an oops because of this, but I feel safer
with this fix in place.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 9ad2970a09..e277258df3 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1018,8 +1018,8 @@ done:
 		atomic_dec (&urb->use_count);
 		if (urb->reject)
 			wake_up (&usb_kill_urb_queue);
-		usb_put_urb (urb);
 		usbmon_urb_submit_error(&hcd->self, urb, status);
+		usb_put_urb (urb);
 	}
 	return status;
 }