From: mvs <mvs@openbsd.org>
Date: Mon, 17 Oct 2022 14:49:01 +0000 (+0000)
Subject: Change pru_abort() return type to the type of void and make pru_abort()
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=280d7fb53c6711de2bb83b7a67ed4ac8b8b3b32c;p=openbsd

Change pru_abort() return type to the type of void and make pru_abort()
optional.

We have no interest on pru_abort() return value. We call it only from
soabort() which is dummy pru_abort() wrapper and has no return value.

Only the connection oriented sockets need to implement (*pru_abort)()
handler. Such sockets are tcp(4) and unix(4) sockets, so remove existing
code for all others, it doesn't called.

ok guenther@
---

diff --git a/sys/kern/uipc_usrreq.c b/sys/kern/uipc_usrreq.c
index bf5d83bb828..38f4d073198 100644
--- a/sys/kern/uipc_usrreq.c
+++ b/sys/kern/uipc_usrreq.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uipc_usrreq.c,v 1.190 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: uipc_usrreq.c,v 1.191 2022/10/17 14:49:01 mvs Exp $	*/
 /*	$NetBSD: uipc_usrreq.c,v 1.18 1996/02/09 19:00:50 christos Exp $	*/
 
 /*
@@ -502,15 +502,13 @@ out:
 	return (error);
 }
 
-int
+void
 uipc_abort(struct socket *so)
 {
 	struct unpcb *unp = sotounpcb(so);
 
 	unp_detach(unp);
 	sofree(so, 0);
-
-	return (0);
 }
 
 int
diff --git a/sys/net/pfkeyv2.c b/sys/net/pfkeyv2.c
index 022bd5ae025..d18956afce3 100644
--- a/sys/net/pfkeyv2.c
+++ b/sys/net/pfkeyv2.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pfkeyv2.c,v 1.253 2022/10/03 16:43:52 bluhm Exp $ */
+/* $OpenBSD: pfkeyv2.c,v 1.254 2022/10/17 14:49:01 mvs Exp $ */
 
 /*
  *	@(#)COPYRIGHT	1.1 (NRL) 17 January 1995
@@ -175,7 +175,6 @@ int pfkeyv2_disconnect(struct socket *);
 int pfkeyv2_shutdown(struct socket *);
 int pfkeyv2_send(struct socket *, struct mbuf *, struct mbuf *,
     struct mbuf *);
-int pfkeyv2_abort(struct socket *);
 int pfkeyv2_sockaddr(struct socket *, struct mbuf *);
 int pfkeyv2_peeraddr(struct socket *, struct mbuf *);
 int pfkeyv2_output(struct mbuf *, struct socket *);
@@ -209,7 +208,6 @@ const struct pr_usrreqs pfkeyv2_usrreqs = {
 	.pru_disconnect	= pfkeyv2_disconnect,
 	.pru_shutdown	= pfkeyv2_shutdown,
 	.pru_send	= pfkeyv2_send,
-	.pru_abort	= pfkeyv2_abort,
 	.pru_sockaddr	= pfkeyv2_sockaddr,
 	.pru_peeraddr	= pfkeyv2_peeraddr,
 };
@@ -385,13 +383,6 @@ out:
 	return (error);
 }
 
-int
-pfkeyv2_abort(struct socket *so)
-{
-	soisdisconnected(so);
-	return (0);
-}
-
 int
 pfkeyv2_sockaddr(struct socket *so, struct mbuf *nam)
 {
diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index 1abd01340c1..c8c5f1bad07 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rtsock.c,v 1.357 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: rtsock.c,v 1.358 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$NetBSD: rtsock.c,v 1.18 1996/03/29 00:32:10 cgd Exp $	*/
 
 /*
@@ -118,7 +118,6 @@ int	route_shutdown(struct socket *);
 void	route_rcvd(struct socket *);
 int	route_send(struct socket *, struct mbuf *, struct mbuf *,
 	    struct mbuf *);
-int	route_abort(struct socket *);
 int	route_sockaddr(struct socket *, struct mbuf *);
 int	route_peeraddr(struct socket *, struct mbuf *);
 void	route_input(struct mbuf *m0, struct socket *, sa_family_t);
@@ -347,13 +346,6 @@ out:
 	return (error);
 }
 
-int
-route_abort(struct socket *so)
-{
-	soisdisconnected(so);
-	return (0);
-}
-
 int
 route_sockaddr(struct socket *so, struct mbuf *nam)
 {
@@ -2409,7 +2401,6 @@ const struct pr_usrreqs route_usrreqs = {
 	.pru_shutdown	= route_shutdown,
 	.pru_rcvd	= route_rcvd,
 	.pru_send	= route_send,
-	.pru_abort	= route_abort,
 	.pru_sockaddr	= route_sockaddr,
 	.pru_peeraddr	= route_peeraddr,
 };
diff --git a/sys/netinet/ip_divert.c b/sys/netinet/ip_divert.c
index 9d4867776cf..1ca49a1738f 100644
--- a/sys/netinet/ip_divert.c
+++ b/sys/netinet/ip_divert.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ip_divert.c,v 1.88 2022/10/03 16:43:52 bluhm Exp $ */
+/*      $OpenBSD: ip_divert.c,v 1.89 2022/10/17 14:49:02 mvs Exp $ */
 
 /*
  * Copyright (c) 2009 Michele Marchetto <michele@openbsd.org>
@@ -70,7 +70,6 @@ const struct pr_usrreqs divert_usrreqs = {
 	.pru_bind	= divert_bind,
 	.pru_shutdown	= divert_shutdown,
 	.pru_send	= divert_send,
-	.pru_abort	= divert_abort,
 	.pru_control	= in_control,
 	.pru_sockaddr	= in_sockaddr,
 	.pru_peeraddr	= in_peeraddr,
@@ -335,19 +334,6 @@ divert_send(struct socket *so, struct mbuf *m, struct mbuf *addr,
 	return (divert_output(inp, m, addr, control));
 }
 
-int
-divert_abort(struct socket *so)
-{
-	struct inpcb *inp = sotoinpcb(so);
-
-	soassertlocked(so);
-
-	soisdisconnected(so);
-	in_pcbdetach(inp);
-
-	return (0);
-}
-
 int
 divert_sysctl_divstat(void *oldp, size_t *oldlenp, void *newp)
 {
diff --git a/sys/netinet/ip_divert.h b/sys/netinet/ip_divert.h
index 098e424b0f3..14188641599 100644
--- a/sys/netinet/ip_divert.h
+++ b/sys/netinet/ip_divert.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ip_divert.h,v 1.23 2022/10/03 16:43:52 bluhm Exp $ */
+/*      $OpenBSD: ip_divert.h,v 1.24 2022/10/17 14:49:02 mvs Exp $ */
 
 /*
  * Copyright (c) 2009 Michele Marchetto <michele@openbsd.org>
@@ -78,6 +78,5 @@ int	 divert_bind(struct socket *, struct mbuf *, struct proc *);
 int	 divert_shutdown(struct socket *);
 int	 divert_send(struct socket *, struct mbuf *, struct mbuf *,
 	     struct mbuf *);
-int	 divert_abort(struct socket *);
 #endif /* _KERNEL */
 #endif /* _IP_DIVERT_H_ */
diff --git a/sys/netinet/ip_gre.c b/sys/netinet/ip_gre.c
index eb89d8b7cb1..2d2f929496e 100644
--- a/sys/netinet/ip_gre.c
+++ b/sys/netinet/ip_gre.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ip_gre.c,v 1.84 2022/09/03 22:43:38 mvs Exp $ */
+/*      $OpenBSD: ip_gre.c,v 1.85 2022/10/17 14:49:02 mvs Exp $ */
 /*	$NetBSD: ip_gre.c,v 1.9 1999/10/25 19:18:11 drochner Exp $ */
 
 /*
@@ -71,7 +71,6 @@ const struct pr_usrreqs gre_usrreqs = {
 	.pru_disconnect	= rip_disconnect,
 	.pru_shutdown	= rip_shutdown,
 	.pru_send	= gre_send,
-	.pru_abort	= rip_abort,
 	.pru_control	= in_control,
 	.pru_sockaddr	= in_sockaddr,
 	.pru_peeraddr	= in_peeraddr,
diff --git a/sys/netinet/ip_var.h b/sys/netinet/ip_var.h
index 3f90bbc60d9..d9e12bc0c0c 100644
--- a/sys/netinet/ip_var.h
+++ b/sys/netinet/ip_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_var.h,v 1.106 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: ip_var.h,v 1.107 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$NetBSD: ip_var.h,v 1.16 1996/02/13 23:43:20 christos Exp $	*/
 
 /*
@@ -266,7 +266,6 @@ int	 rip_disconnect(struct socket *);
 int	 rip_shutdown(struct socket *);
 int	 rip_send(struct socket *, struct mbuf *, struct mbuf *,
 	     struct mbuf *);
-int	 rip_abort(struct socket *);
 #ifdef MROUTING
 extern struct socket *ip_mrouter[];	/* multicast routing daemon */
 #endif
diff --git a/sys/netinet/raw_ip.c b/sys/netinet/raw_ip.c
index 68e5a443ff7..86c194a35ea 100644
--- a/sys/netinet/raw_ip.c
+++ b/sys/netinet/raw_ip.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: raw_ip.c,v 1.149 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: raw_ip.c,v 1.150 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$NetBSD: raw_ip.c,v 1.25 1996/02/18 18:58:33 christos Exp $	*/
 
 /*
@@ -113,7 +113,6 @@ const struct pr_usrreqs rip_usrreqs = {
 	.pru_disconnect	= rip_disconnect,
 	.pru_shutdown	= rip_shutdown,
 	.pru_send	= rip_send,
-	.pru_abort	= rip_abort,
 	.pru_control	= in_control,
 	.pru_sockaddr	= in_sockaddr,
 	.pru_peeraddr	= in_peeraddr,
@@ -644,20 +643,3 @@ out:
 
 	return (error);
 }
-
-int
-rip_abort(struct socket *so)
-{
-	struct inpcb *inp = sotoinpcb(so);
-
-	soassertlocked(so);
-
-	soisdisconnected(so);
-#ifdef MROUTING
-	if (so == ip_mrouter[inp->inp_rtableid])
-		ip_mrouter_done(so);
-#endif
-	in_pcbdetach(inp);
-
-	return (0);
-}
diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c
index 85083ee1fe0..30c562dd7de 100644
--- a/sys/netinet/tcp_usrreq.c
+++ b/sys/netinet/tcp_usrreq.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tcp_usrreq.c,v 1.209 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: tcp_usrreq.c,v 1.210 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$NetBSD: tcp_usrreq.c,v 1.20 1996/02/13 23:44:16 christos Exp $	*/
 
 /*
@@ -865,18 +865,17 @@ out:
 /*
  * Abort the TCP.
  */
-int
+void
 tcp_abort(struct socket *so)
 {
 	struct inpcb *inp;
 	struct tcpcb *tp, *otp = NULL;
-	int error;
 	short ostate;
 
 	soassertlocked(so);
 
-	if ((error = tcp_sogetpcb(so, &inp, &tp)))
-		return (error);
+	if (tcp_sogetpcb(so, &inp, &tp))
+		return;
 
 	if (so->so_options & SO_DEBUG) {
 		otp = tp;
@@ -887,7 +886,6 @@ tcp_abort(struct socket *so)
 
 	if (otp)
 		tcp_trace(TA_USER, ostate, tp, otp, NULL, PRU_ABORT, 0);
-	return (0);
 }
 
 int
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h
index 430bc561f5b..d9630b0c58c 100644
--- a/sys/netinet/tcp_var.h
+++ b/sys/netinet/tcp_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tcp_var.h,v 1.159 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: tcp_var.h,v 1.160 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$NetBSD: tcp_var.h,v 1.17 1996/02/13 23:44:24 christos Exp $	*/
 
 /*
@@ -728,7 +728,7 @@ int	 tcp_shutdown(struct socket *);
 void	 tcp_rcvd(struct socket *);
 int	 tcp_send(struct socket *, struct mbuf *, struct mbuf *,
 	     struct mbuf *);
-int	 tcp_abort(struct socket *);
+void	 tcp_abort(struct socket *);
 int	 tcp_sockaddr(struct socket *, struct mbuf *);
 int	 tcp_peeraddr(struct socket *, struct mbuf *);
 int	 tcp_sense(struct socket *, struct stat *);
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c
index 1b7aa8210b9..f28df13e0ef 100644
--- a/sys/netinet/udp_usrreq.c
+++ b/sys/netinet/udp_usrreq.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: udp_usrreq.c,v 1.303 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: udp_usrreq.c,v 1.304 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$NetBSD: udp_usrreq.c,v 1.28 1996/03/16 23:54:03 christos Exp $	*/
 
 /*
@@ -132,7 +132,6 @@ const struct pr_usrreqs udp_usrreqs = {
 	.pru_disconnect	= udp_disconnect,
 	.pru_shutdown	= udp_shutdown,
 	.pru_send	= udp_send,
-	.pru_abort	= udp_abort,
 	.pru_control	= in_control,
 	.pru_sockaddr	= in_sockaddr,
 	.pru_peeraddr	= in_peeraddr,
@@ -149,7 +148,6 @@ const struct pr_usrreqs udp6_usrreqs = {
 	.pru_disconnect	= udp_disconnect,
 	.pru_shutdown	= udp_shutdown,
 	.pru_send	= udp_send,
-	.pru_abort	= udp_abort,
 	.pru_control	= in6_control,
 	.pru_sockaddr	= in6_sockaddr,
 	.pru_peeraddr	= in6_peeraddr,
@@ -1260,19 +1258,6 @@ udp_send(struct socket *so, struct mbuf *m, struct mbuf *addr,
 	return (error);
 }
 
-int
-udp_abort(struct socket *so)
-{
-	struct inpcb *inp = sotoinpcb(so);
-
-	soassertlocked(so);
-
-	soisdisconnected(so);
-	in_pcbdetach(inp);
-
-	return (0);
-}
-
 /*
  * Sysctl for udp variables.
  */
diff --git a/sys/netinet/udp_var.h b/sys/netinet/udp_var.h
index bfe0723f115..cd4dafbbdb4 100644
--- a/sys/netinet/udp_var.h
+++ b/sys/netinet/udp_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: udp_var.h,v 1.48 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: udp_var.h,v 1.49 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$NetBSD: udp_var.h,v 1.12 1996/02/13 23:44:41 christos Exp $	*/
 
 /*
@@ -153,6 +153,5 @@ int	 udp_disconnect(struct socket *);
 int	 udp_shutdown(struct socket *);
 int	 udp_send(struct socket *, struct mbuf *, struct mbuf *,
 	     struct mbuf *);
-int	 udp_abort(struct socket *);
 #endif /* _KERNEL */
 #endif /* _NETINET_UDP_VAR_H_ */
diff --git a/sys/netinet6/ip6_divert.c b/sys/netinet6/ip6_divert.c
index daea9b981ca..c7539f64a26 100644
--- a/sys/netinet6/ip6_divert.c
+++ b/sys/netinet6/ip6_divert.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ip6_divert.c,v 1.87 2022/10/03 16:43:52 bluhm Exp $ */
+/*      $OpenBSD: ip6_divert.c,v 1.88 2022/10/17 14:49:02 mvs Exp $ */
 
 /*
  * Copyright (c) 2009 Michele Marchetto <michele@openbsd.org>
@@ -71,7 +71,6 @@ const struct pr_usrreqs divert6_usrreqs = {
 	.pru_bind	= divert6_bind,
 	.pru_shutdown	= divert6_shutdown,
 	.pru_send	= divert6_send,
-	.pru_abort	= divert6_abort,
 	.pru_control	= in6_control,
 	.pru_sockaddr	= in6_sockaddr,
 	.pru_peeraddr	= in6_peeraddr,
@@ -343,18 +342,6 @@ divert6_send(struct socket *so, struct mbuf *m, struct mbuf *addr,
 	return (divert6_output(inp, m, addr, control));
 }
 
-int
-divert6_abort(struct socket *so)
-{
-	struct inpcb *inp = sotoinpcb(so);
-
-	soassertlocked(so);
-	soisdisconnected(so);
-	in_pcbdetach(inp);
-
-	return (0);
-}
-
 int
 divert6_sysctl_div6stat(void *oldp, size_t *oldlenp, void *newp)
 {
diff --git a/sys/netinet6/ip6_divert.h b/sys/netinet6/ip6_divert.h
index d19db2141e5..aeff58338a6 100644
--- a/sys/netinet6/ip6_divert.h
+++ b/sys/netinet6/ip6_divert.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ip6_divert.h,v 1.21 2022/10/03 16:43:52 bluhm Exp $ */
+/*      $OpenBSD: ip6_divert.h,v 1.22 2022/10/17 14:49:02 mvs Exp $ */
 
 /*
  * Copyright (c) 2009 Michele Marchetto <michele@openbsd.org>
@@ -78,7 +78,6 @@ int	 divert6_bind(struct socket *, struct mbuf *, struct proc *);
 int	 divert6_shutdown(struct socket *);
 int	 divert6_send(struct socket *, struct mbuf *, struct mbuf *,
 	     struct mbuf *);
-int	 divert6_abort(struct socket *);
 #endif /* _KERNEL */
 
 #endif /* _IP6_DIVERT_H_ */
diff --git a/sys/netinet6/ip6_var.h b/sys/netinet6/ip6_var.h
index 7aad9019955..ef5703eed0a 100644
--- a/sys/netinet6/ip6_var.h
+++ b/sys/netinet6/ip6_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip6_var.h,v 1.104 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: ip6_var.h,v 1.105 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$KAME: ip6_var.h,v 1.33 2000/06/11 14:59:20 jinmei Exp $	*/
 
 /*
@@ -361,7 +361,6 @@ int	rip6_disconnect(struct socket *);
 int	rip6_shutdown(struct socket *);
 int	rip6_send(struct socket *, struct mbuf *, struct mbuf *,
 	    struct mbuf *);
-int	rip6_abort(struct socket *);
 int	rip6_sysctl(int *, u_int, void *, size_t *, void *, size_t);
 
 int	dest6_input(struct mbuf **, int *, int, int);
diff --git a/sys/netinet6/raw_ip6.c b/sys/netinet6/raw_ip6.c
index cfa24451874..a161cef92ae 100644
--- a/sys/netinet6/raw_ip6.c
+++ b/sys/netinet6/raw_ip6.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: raw_ip6.c,v 1.170 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: raw_ip6.c,v 1.171 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$KAME: raw_ip6.c,v 1.69 2001/03/04 15:55:44 itojun Exp $	*/
 
 /*
@@ -115,7 +115,6 @@ const struct pr_usrreqs rip6_usrreqs = {
 	.pru_disconnect	= rip6_disconnect,
 	.pru_shutdown	= rip6_shutdown,
 	.pru_send	= rip6_send,
-	.pru_abort	= rip6_abort,
 	.pru_control	= in6_control,
 	.pru_sockaddr	= in6_sockaddr,
 	.pru_peeraddr	= in6_peeraddr,
@@ -779,26 +778,6 @@ out:
 	return (error);
 }
 
-int
-rip6_abort(struct socket *so)
-{
-	struct inpcb *in6p = sotoinpcb(so);
-
-	soassertlocked(so);
-
-	soisdisconnected(so);
-#ifdef MROUTING
-	if (so == ip6_mrouter[in6p->inp_rtableid])
-		ip6_mrouter_done(so);
-#endif
-	free(in6p->inp_icmp6filt, M_PCB, sizeof(struct icmp6_filter));
-	in6p->inp_icmp6filt = NULL;
-
-	in_pcbdetach(in6p);
-
-	return (0);
-}
-
 int
 rip6_sysctl_rip6stat(void *oldp, size_t *oldplen, void *newp)
 {
diff --git a/sys/sys/protosw.h b/sys/sys/protosw.h
index 38304171186..cbabe0b66bd 100644
--- a/sys/sys/protosw.h
+++ b/sys/sys/protosw.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: protosw.h,v 1.57 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: protosw.h,v 1.58 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$NetBSD: protosw.h,v 1.10 1996/04/09 20:55:32 cgd Exp $	*/
 
 /*-
@@ -75,7 +75,7 @@ struct pr_usrreqs {
 	void	(*pru_rcvd)(struct socket *);
 	int	(*pru_send)(struct socket *, struct mbuf *, struct mbuf *,
 		    struct mbuf *);
-	int	(*pru_abort)(struct socket *);
+	void	(*pru_abort)(struct socket *);
 	int	(*pru_control)(struct socket *, u_long, caddr_t,
 		    struct ifnet *);
 	int	(*pru_sense)(struct socket *, struct stat *);
@@ -349,10 +349,10 @@ pru_send(struct socket *so, struct mbuf *top, struct mbuf *addr,
 	return (*so->so_proto->pr_usrreqs->pru_send)(so, top, addr, control);
 }
 
-static inline int
+static inline void
 pru_abort(struct socket *so)
 {
-	return (*so->so_proto->pr_usrreqs->pru_abort)(so);
+	(*so->so_proto->pr_usrreqs->pru_abort)(so);
 }
 
 static inline int
diff --git a/sys/sys/unpcb.h b/sys/sys/unpcb.h
index b0a02c41856..03f4cbb9e55 100644
--- a/sys/sys/unpcb.h
+++ b/sys/sys/unpcb.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: unpcb.h,v 1.42 2022/10/03 16:43:52 bluhm Exp $	*/
+/*	$OpenBSD: unpcb.h,v 1.43 2022/10/17 14:49:02 mvs Exp $	*/
 /*	$NetBSD: unpcb.h,v 1.6 1994/06/29 06:46:08 cgd Exp $	*/
 
 /*
@@ -123,7 +123,7 @@ int	uipc_shutdown(struct socket *);
 void	uipc_rcvd(struct socket *);
 int	uipc_send(struct socket *, struct mbuf *, struct mbuf *,
 	    struct mbuf *);
-int	uipc_abort(struct socket *);
+void	uipc_abort(struct socket *);
 int	uipc_sense(struct socket *, struct stat *);
 int	uipc_sockaddr(struct socket *, struct mbuf *);
 int	uipc_peeraddr(struct socket *, struct mbuf *);