From owner-svn-src-all@FreeBSD.ORG  Wed Oct 12 19:52:24 2011
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 78702106564A;
	Wed, 12 Oct 2011 19:52:24 +0000 (UTC) (envelope-from np@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 2F8728FC0C;
	Wed, 12 Oct 2011 19:52:24 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id p9CJqOXQ081506;
	Wed, 12 Oct 2011 19:52:24 GMT (envelope-from np@svn.freebsd.org)
Received: (from np@localhost)
	by svn.freebsd.org (8.14.4/8.14.4/Submit) id p9CJqOhG081504;
	Wed, 12 Oct 2011 19:52:24 GMT (envelope-from np@svn.freebsd.org)
Message-Id: <201110121952.p9CJqOhG081504@svn.freebsd.org>
From: Navdeep Parhar <np@FreeBSD.org>
Date: Wed, 12 Oct 2011 19:52:24 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r226318 - head/sys/netinet
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 12 Oct 2011 19:52:24 -0000

Author: np
Date: Wed Oct 12 19:52:23 2011
New Revision: 226318
URL: http://svn.freebsd.org/changeset/base/226318

Log:
  Make sure the inp wasn't dropped when rexmt let go of the inp and
  pcbinfo locks.
  
  Reviewed by:	andre@
  MFC after:	7 days

Modified:
  head/sys/netinet/tcp_timer.c

Modified: head/sys/netinet/tcp_timer.c
==============================================================================
--- head/sys/netinet/tcp_timer.c	Wed Oct 12 19:25:12 2011	(r226317)
+++ head/sys/netinet/tcp_timer.c	Wed Oct 12 19:52:23 2011	(r226318)
@@ -495,6 +495,13 @@ tcp_timer_rexmt(void * xtp)
 			CURVNET_RESTORE();
 			return;
 		}
+		if (inp->inp_flags & INP_DROPPED) {
+			INP_WUNLOCK(inp);
+			INP_INFO_WUNLOCK(&V_tcbinfo);
+			CURVNET_RESTORE();
+			return;
+		}
+
 		tp = tcp_drop(tp, tp->t_softerror ?
 			      tp->t_softerror : ETIMEDOUT);
 		headlocked = 1;