From b138ddd4e5e63f5cc8f2e761dd0a2c312058bda4 Mon Sep 17 00:00:00 2001
From: jmg <jmg@FreeBSD.org>
Date: Mon, 26 Jul 2004 21:29:56 +0000
Subject: compare pointer against NULL, not 0

when inpcb is NULL, this is no longer invalid since jlemon added the
tcp_twstart function... this prevents close "failing" w/ EINVAL when it
really was successful...

Reviewed by:	jeremy (NetBSD)
---
 sys/netinet/tcp_usrreq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sys/netinet/tcp_usrreq.c')

diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c
index 1942f6b..1e96129 100644
--- a/sys/netinet/tcp_usrreq.c
+++ b/sys/netinet/tcp_usrreq.c
@@ -162,9 +162,9 @@ tcp_usr_detach(struct socket *so)
 
 	INP_INFO_WLOCK(&tcbinfo);
 	inp = sotoinpcb(so);
-	if (inp == 0) {
+	if (inp == NULL) {
 		INP_INFO_WUNLOCK(&tcbinfo);
-		return EINVAL;	/* XXX */
+		return error;
 	}
 	INP_LOCK(inp);
 	tp = intotcpcb(inp);
-- 
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