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Fix a bug introduced in rev1.154 (2009). mcl_cache still has a size of 

MCLBYTES, so the area allocated is still too small.

I think it should have been MEXTMALLOC, and of course I can't test my
change.
This commit is contained in:
maxv 2018-04-27 09:02:16 +00:00
parent 4070f54bcc
commit 354fb9ed32
1 changed files with 3 additions and 3 deletions
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6
sys/netinet6/icmp6.c
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@ -1,4 +1,4 @@
/* $NetBSD: icmp6.c,v 1.232 2018/04/26 19:50:09 maxv Exp $ */
/* $NetBSD: icmp6.c,v 1.233 2018/04/27 09:02:16 maxv Exp $ */
/* $KAME: icmp6.c,v 1.217 2001/06/20 15:03:29 jinmei Exp $ */
/*
@ -62,7 +62,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: icmp6.c,v 1.232 2018/04/26 19:50:09 maxv Exp $");
__KERNEL_RCSID(0, "$NetBSD: icmp6.c,v 1.233 2018/04/27 09:02:16 maxv Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@ -2495,7 +2495,7 @@ icmp6_redirect_output(struct mbuf *m0, struct rtentry *rt)
MGETHDR(m, M_DONTWAIT, MT_HEADER);
if (m && IPV6_MMTU >= MHLEN) {
#if IPV6_MMTU >= MCLBYTES
_MCLGET(m, mcl_cache, IPV6_MMTU, M_DONTWAIT);
MEXTMALLOC(m, IPV6_MMTU, M_NOWAIT);
#else
MCLGET(m, M_DONTWAIT);
#endif