[src/trunk]: src/sys/netbt release mbuf on failure of PRU_SEND

[rtr <rtr%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d0366fa3d8a7
branches:  trunk
changeset: 331107:d0366fa3d8a7
user:      rtr <rtr%NetBSD.org@localhost>
date:      Thu Jul 31 15:16:06 2014 +0000

description:
release mbuf on failure of PRU_SEND

diffstat:

 sys/netbt/rfcomm_socket.c |  10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diffs (31 lines):

diff -r 091ad4bf1119 -r d0366fa3d8a7 sys/netbt/rfcomm_socket.c
--- a/sys/netbt/rfcomm_socket.c Thu Jul 31 14:41:19 2014 +0000
+++ b/sys/netbt/rfcomm_socket.c Thu Jul 31 15:16:06 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rfcomm_socket.c,v 1.28 2014/07/31 03:39:35 rtr Exp $   */
+/*     $NetBSD: rfcomm_socket.c,v 1.29 2014/07/31 15:16:06 rtr Exp $   */
 
 /*-
  * Copyright (c) 2006 Itronix Inc.
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rfcomm_socket.c,v 1.28 2014/07/31 03:39:35 rtr Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rfcomm_socket.c,v 1.29 2014/07/31 15:16:06 rtr Exp $");
 
 /* load symbolic names */
 #ifdef BLUETOOTH_DEBUG
@@ -360,8 +360,10 @@
                        m_freem(ctl);
 
                m0 = m_copypacket(m, M_DONTWAIT);
-               if (m0 == NULL)
-                       return ENOMEM;
+               if (m0 == NULL) {
+                       err = ENOMEM;
+                       goto release;
+               }
 
                sbappendstream(&up->so_snd, m);