From a1a2fcda1eb9130ae110acc1a6d5c055806886e2 Mon Sep 17 00:00:00 2001
From: itojun <itojun@NetBSD.org>
Date: Mon, 25 Nov 2002 08:31:58 +0000
Subject: [PATCH] no need for error check after MEXTMALLOC - jdolecek

---
 sys/kern/kern_malloc_debug.c |  9 +++++++--
 sys/kern/uipc_syscalls.c     |  8 ++------
 sys/kern/uipc_usrreq.c       | 14 ++++----------
 3 files changed, 13 insertions(+), 18 deletions(-)

diff --git a/sys/kern/kern_malloc_debug.c b/sys/kern/kern_malloc_debug.c
index 6082553d0974..4a366f803f9c 100644
--- a/sys/kern/kern_malloc_debug.c
+++ b/sys/kern/kern_malloc_debug.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: kern_malloc_debug.c,v 1.7 2002/08/14 15:21:31 thorpej Exp $	*/
+/*	$NetBSD: kern_malloc_debug.c,v 1.8 2002/11/25 08:31:58 itojun Exp $	*/
 
 /*
  * Copyright (c) 1999, 2000 Artur Grabowski <art@openbsd.org>
@@ -56,7 +56,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_malloc_debug.c,v 1.7 2002/08/14 15:21:31 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_malloc_debug.c,v 1.8 2002/11/25 08:31:58 itojun Exp $");
 
 #include <sys/param.h>
 #include <sys/proc.h>
@@ -80,8 +80,13 @@ __KERNEL_RCSID(0, "$NetBSD: kern_malloc_debug.c,v 1.7 2002/08/14 15:21:31 thorpe
  * if any memory chunks of this type are used. It's ok to change the size
  * in runtime.
  */
+#if 1
 int debug_malloc_type = -1;
 int debug_malloc_size = -1;
+#else
+int debug_malloc_type = M_UVMAMAP;
+int debug_malloc_size = 0;
+#endif
 int debug_malloc_size_lo = -1;
 int debug_malloc_size_hi = -1;
 
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c
index a0b2ce99c0e2..79a25fe9b3ff 100644
--- a/sys/kern/uipc_syscalls.c
+++ b/sys/kern/uipc_syscalls.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: uipc_syscalls.c,v 1.72 2002/11/25 06:32:37 itojun Exp $	*/
+/*	$NetBSD: uipc_syscalls.c,v 1.73 2002/11/25 08:31:59 itojun Exp $	*/
 
 /*
  * Copyright (c) 1982, 1986, 1989, 1990, 1993
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uipc_syscalls.c,v 1.72 2002/11/25 06:32:37 itojun Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uipc_syscalls.c,v 1.73 2002/11/25 08:31:59 itojun Exp $");
 
 #include "opt_ktrace.h"
 #include "opt_pipe.h"
@@ -1035,10 +1035,6 @@ sockargs(struct mbuf **mp, const void *buf, size_t buflen, int type)
 		 * enough external storage to hold the argument.
 		 */
 		MEXTMALLOC(m, buflen, M_WAITOK);
-		if ((m->m_flags & M_EXT) == 0) {
-			m_free(m);
-			return (ENOBUFS);
-		}
 	}
 	m->m_len = buflen;
 	error = copyin(buf, mtod(m, caddr_t), buflen);
diff --git a/sys/kern/uipc_usrreq.c b/sys/kern/uipc_usrreq.c
index ea83bc63f760..7865ee709fb9 100644
--- a/sys/kern/uipc_usrreq.c
+++ b/sys/kern/uipc_usrreq.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: uipc_usrreq.c,v 1.55 2002/11/25 06:32:38 itojun Exp $	*/
+/*	$NetBSD: uipc_usrreq.c,v 1.56 2002/11/25 08:32:00 itojun Exp $	*/
 
 /*-
  * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@@ -74,7 +74,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uipc_usrreq.c,v 1.55 2002/11/25 06:32:38 itojun Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uipc_usrreq.c,v 1.56 2002/11/25 08:32:00 itojun Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -144,11 +144,8 @@ unp_setsockaddr(unp, nam)
 	else
 		sun = &sun_noname;
 	nam->m_len = sun->sun_len;
-	if (nam->m_len > MLEN) {
+	if (nam->m_len > MLEN)
 		MEXTMALLOC(nam, nam->m_len, M_WAITOK);
-		if ((nam->m_flags & M_EXT) == 0)
-			panic("MEXTMALLOC with too big size");
-	}
 	memcpy(mtod(nam, caddr_t), sun, (size_t)nam->m_len);
 }
 
@@ -164,11 +161,8 @@ unp_setpeeraddr(unp, nam)
 	else
 		sun = &sun_noname;
 	nam->m_len = sun->sun_len;
-	if (nam->m_len > MLEN) {
+	if (nam->m_len > MLEN)
 		MEXTMALLOC(nam, nam->m_len, M_WAITOK);
-		if ((nam->m_flags & M_EXT) == 0)
-			panic("MEXTMALLOC with too big size");
-	}
 	memcpy(mtod(nam, caddr_t), sun, (size_t)nam->m_len);
 }