[src/netbsd-8]: src/sys/net Pull up following revision(s) (requested by knaka...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/042988fa0901
branches:  netbsd-8
changeset: 435000:042988fa0901
user:      martin <martin%NetBSD.org@localhost>
date:      Thu May 17 14:02:31 2018 +0000

description:
Pull up following revision(s) (requested by knakahara in ticket #828):

        sys/net/if_ipsec.c: revision 1.12

Fix "how" argument of MGET(). Pointed out by maxv@n.o, thanks.
MGET() does not have M_ZERO flag, so add memset when it is required.

diffstat:

 sys/net/if_ipsec.c |  18 ++++++++++--------
 1 files changed, 10 insertions(+), 8 deletions(-)

diffs (62 lines):

diff -r e0352d182849 -r 042988fa0901 sys/net/if_ipsec.c
--- a/sys/net/if_ipsec.c        Thu May 17 13:58:07 2018 +0000
+++ b/sys/net/if_ipsec.c        Thu May 17 14:02:31 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_ipsec.c,v 1.3.2.5 2018/04/09 17:01:20 martin Exp $  */
+/*     $NetBSD: if_ipsec.c,v 1.3.2.6 2018/05/17 14:02:31 martin Exp $  */
 
 /*
  * Copyright (c) 2017 Internet Initiative Japan Inc.
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ipsec.c,v 1.3.2.5 2018/04/09 17:01:20 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ipsec.c,v 1.3.2.6 2018/05/17 14:02:31 martin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -1339,10 +1339,11 @@
 {
        struct mbuf *m;
 
-       MGET(m, M_WAITOK | M_ZERO, MT_DATA);
-       if (align)
+       MGET(m, M_WAIT, MT_DATA);
+       if (align) {
                m->m_len = PFKEY_ALIGN8(len);
-       else
+               memset(mtod(m, void *), 0, m->m_len);
+       } else
                m->m_len = len;
        m_copyback(m, 0, len, data);
        m_cat(m0, m);
@@ -1378,8 +1379,9 @@
        if (len == 0)
                return;
 
-       MGET(m, M_WAITOK | M_ZERO, MT_DATA);
+       MGET(m, M_WAIT, MT_DATA);
        m->m_len = len;
+       memset(mtod(m, void *), 0, m->m_len);
        m_cat(m0, m);
 }
 
@@ -1556,7 +1558,7 @@
        memset(&xpl, 0, sizeof(xpl));
        memset(&xisr, 0, sizeof(xisr));
 
-       MGETHDR(m, M_WAITOK, MT_DATA);
+       MGETHDR(m, M_WAIT, MT_DATA);
 
        size = if_ipsec_set_sadb_src(&xsrc, src, proto);
        ext_msg_len += PFKEY_UNIT64(size);
@@ -1683,7 +1685,7 @@
        memset(&msg, 0, sizeof(msg));
        memset(&xpl, 0, sizeof(xpl));
 
-       MGETHDR(m, M_WAITOK, MT_DATA);
+       MGETHDR(m, M_WAIT, MT_DATA);
 
        size = if_ipsec_set_sadb_x_policy(&xpl, NULL, 0, 0, sp->id, 0, NULL, NULL);
        ext_msg_len += PFKEY_UNIT64(size);