From c46ccefd6f98ef14ab83673df6852bae63e43cb8 Mon Sep 17 00:00:00 2001
From: skrll <skrll@NetBSD.org>
Date: Wed, 30 May 2012 11:41:08 +0000
Subject: [PATCH] Release the mutex on error in urtwn_alloc_tx_list.

From jmcneill.
---
 sys/dev/usb/if_urtwn.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sys/dev/usb/if_urtwn.c b/sys/dev/usb/if_urtwn.c
index 2e7d703d35c8..05098b8eba41 100644
--- a/sys/dev/usb/if_urtwn.c
+++ b/sys/dev/usb/if_urtwn.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_urtwn.c,v 1.1 2012/03/25 00:11:16 nonaka Exp $	*/
+/*	$NetBSD: if_urtwn.c,v 1.2 2012/05/30 11:41:08 skrll Exp $	*/
 /*	$OpenBSD: if_urtwn.c,v 1.20 2011/11/26 06:39:33 ckuethe Exp $	*/
 
 /*-
@@ -22,7 +22,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_urtwn.c,v 1.1 2012/03/25 00:11:16 nonaka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_urtwn.c,v 1.2 2012/05/30 11:41:08 skrll Exp $");
 
 #include <sys/param.h>
 #include <sys/sockio.h>
@@ -594,6 +594,7 @@ urtwn_alloc_tx_list(struct urtwn_softc *sc)
 
  fail:
 	urtwn_free_tx_list(sc);
+	mutex_exit(&sc->sc_tx_mtx);
 	return (error);
 }