From ef9b4258f2a44bca25ce1ca42dc8a6abdf738557 Mon Sep 17 00:00:00 2001
From: Bill Joy <root@ucbvax.Berkeley.EDU>
Date: Tue, 19 Jan 1982 15:30:23 -0800
Subject: [PATCH] m_get(0) -> m_get(M_DONTWAIT)

SCCS-vsn: sys/vax/if/if_en.c 4.30
SCCS-vsn: sys/netinet/ip_icmp.c 4.12
SCCS-vsn: sys/netinet/ip_output.c 1.23
SCCS-vsn: sys/net/raw_usrreq.c 4.4
SCCS-vsn: sys/netinet/tcp_output.c 4.31
SCCS-vsn: sys/netinet/tcp_subr.c 4.14
SCCS-vsn: sys/netinet/udp_usrreq.c 4.19
---
 usr/src/sys/net/raw_usrreq.c     | 4 ++--
 usr/src/sys/netinet/ip_icmp.c    | 4 ++--
 usr/src/sys/netinet/ip_output.c  | 4 ++--
 usr/src/sys/netinet/tcp_output.c | 4 ++--
 usr/src/sys/netinet/tcp_subr.c   | 4 ++--
 usr/src/sys/netinet/udp_usrreq.c | 4 ++--
 usr/src/sys/vax/if/if_en.c       | 4 ++--
 7 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/usr/src/sys/net/raw_usrreq.c b/usr/src/sys/net/raw_usrreq.c
index c8706755a0..0448e163dd 100644
--- a/usr/src/sys/net/raw_usrreq.c
+++ b/usr/src/sys/net/raw_usrreq.c
@@ -1,4 +1,4 @@
-/*	raw_usrreq.c	4.3	81/12/03	*/
+/*	raw_usrreq.c	4.4	82/01/19	*/
 
 #include "../h/param.h"
 #include "../h/mbuf.h"
@@ -20,7 +20,7 @@ raw_input(m, pf, af)
 	struct mbuf *mh;
 	int s;
 
-	mh = m_get(0);
+	mh = m_get(M_DONTWAIT);
 	if (mh == 0)
 		goto drop;
 	mh->m_next = m;
diff --git a/usr/src/sys/netinet/ip_icmp.c b/usr/src/sys/netinet/ip_icmp.c
index e1dc6ae79a..d5a0b3f21b 100644
--- a/usr/src/sys/netinet/ip_icmp.c
+++ b/usr/src/sys/netinet/ip_icmp.c
@@ -1,4 +1,4 @@
-/*	ip_icmp.c	4.11	81/12/22	*/
+/*	ip_icmp.c	4.12	82/01/19	*/
 
 #include "../h/param.h"
 #include "../h/systm.h"
@@ -42,7 +42,7 @@ COUNT(ICMP_ERROR);
 	 * of the mbuf, followed by the old IP header and 8 bytes
 	 * of its data.
 	 */
-	m = m_get(0);
+	m = m_get(M_DONTWAIT);
 	if (m == 0)
 		goto free;
 	m->m_off = MMAXOFF - (oiplen + 8);
diff --git a/usr/src/sys/netinet/ip_output.c b/usr/src/sys/netinet/ip_output.c
index 5df4cfbe40..1892e88c14 100644
--- a/usr/src/sys/netinet/ip_output.c
+++ b/usr/src/sys/netinet/ip_output.c
@@ -1,4 +1,4 @@
-/*	ip_output.c	1.22	81/12/11	*/
+/*	ip_output.c	1.23	82/01/19	*/
 
 #include "../h/param.h"
 #include "../h/mbuf.h"
@@ -71,7 +71,7 @@ COUNT(IP_OUTPUT);
 	m->m_len -= sizeof (struct ip);
 	m->m_off += sizeof (struct ip);
 	for (off = 0; off < ip->ip_len; off += len) {
-		struct mbuf *mh = m_get(0);
+		struct mbuf *mh = m_get(M_DONTWAIT);
 		struct ip *mhip;
 
 		if (mh == 0)
diff --git a/usr/src/sys/netinet/tcp_output.c b/usr/src/sys/netinet/tcp_output.c
index 2e6573eb7d..30477414ab 100644
--- a/usr/src/sys/netinet/tcp_output.c
+++ b/usr/src/sys/netinet/tcp_output.c
@@ -1,4 +1,4 @@
-/*	tcp_output.c	4.30	82/01/18	*/
+/*	tcp_output.c	4.31	82/01/19	*/
 
 #include "../h/param.h"
 #include "../h/systm.h"
@@ -157,7 +157,7 @@ send:
 #endif
 	{
 		m0 = m->m_next;
-		m->m_next = m_get(0);
+		m->m_next = m_get(M_DONTWAIT);
 		if (m->m_next == 0) {
 			(void) m_free(m);
 			m_freem(m0);
diff --git a/usr/src/sys/netinet/tcp_subr.c b/usr/src/sys/netinet/tcp_subr.c
index d9bc7b43c4..e5304b72a7 100644
--- a/usr/src/sys/netinet/tcp_subr.c
+++ b/usr/src/sys/netinet/tcp_subr.c
@@ -1,4 +1,4 @@
-/*	tcp_subr.c	4.13	82/01/17	*/
+/*	tcp_subr.c	4.14	82/01/19	*/
 
 #include "../h/param.h"
 #include "../h/systm.h"
@@ -99,7 +99,7 @@ COUNT(TCP_RESPOND);
 	if (tp)
 		win = sbspace(&tp->t_inpcb->inp_socket->so_rcv);
 	if (flags == 0) {
-		m = m_get(0);
+		m = m_get(M_DONTWAIT);
 		if (m == 0)
 			return;
 		m->m_off = MMINOFF;
diff --git a/usr/src/sys/netinet/udp_usrreq.c b/usr/src/sys/netinet/udp_usrreq.c
index b440ef9fe0..feb48b0260 100644
--- a/usr/src/sys/netinet/udp_usrreq.c
+++ b/usr/src/sys/netinet/udp_usrreq.c
@@ -1,4 +1,4 @@
-/*	udp_usrreq.c	4.18	81/12/23	*/
+/*	udp_usrreq.c	4.19	82/01/19	*/
 
 #include "../h/param.h"
 #include "../h/dir.h"
@@ -128,7 +128,7 @@ COUNT(UDP_OUTPUT);
 	 */
 	for (m = m0; m; m = m->m_next)
 		len += m->m_len;
-	m = m_get(0);
+	m = m_get(M_DONTWAIT);
 	if (m == 0)
 		goto bad;
 
diff --git a/usr/src/sys/vax/if/if_en.c b/usr/src/sys/vax/if/if_en.c
index 75e7df0592..e8b07af80e 100644
--- a/usr/src/sys/vax/if/if_en.c
+++ b/usr/src/sys/vax/if/if_en.c
@@ -1,4 +1,4 @@
-/*	if_en.c	4.29	82/01/19	*/
+/*	if_en.c	4.30	82/01/19	*/
 
 #include "en.h"
 
@@ -460,7 +460,7 @@ gottype:
 	 */
 	if (m->m_off > MMAXOFF ||
 	    MMINOFF + sizeof (struct en_header) > m->m_off) {
-		m = m_get(0);
+		m = m_get(M_DONTWAIT);
 		if (m == 0) {
 			m_freem(m0);
 			return (0);
-- 
2.20.1