Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

do not touch ra_addr if it is NULL. from IIJ SEIL team

Browse Source
This commit is contained in:
itojun 2000-12-28 21:23:00 +00:00
parent 40906c10a4
commit 8b9fb822b0
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sys/netinet6/in6_prefix.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: in6_prefix.c,v 1.12 2000/06/07 06:27:43 itojun Exp $ */
/* $NetBSD: in6_prefix.c,v 1.13 2000/12/28 21:23:00 itojun Exp $ */
/* $KAME: in6_prefix.c,v 1.29 2000/06/07 05:59:38 itojun Exp $ */
/*
@ -598,14 +598,16 @@ add_each_addr(struct socket *so, struct rr_prefix *rpp, struct rp_addr *rap)
if (ia6 != NULL) {
if (ia6->ia6_ifpr == NULL) {
/* link this addr and the prefix each other */
IFAFREE(&rap->ra_addr->ia_ifa);
if (rap->ra_addr)
IFAFREE(&rap->ra_addr->ia_ifa);
rap->ra_addr = ia6;
IFAREF(&rap->ra_addr->ia_ifa);
ia6->ia6_ifpr = rp2ifpr(rpp);
return;
}
if (ia6->ia6_ifpr == rp2ifpr(rpp)) {
IFAFREE(&rap->ra_addr->ia_ifa);
if (rap->ra_addr)
IFAFREE(&rap->ra_addr->ia_ifa);
rap->ra_addr = ia6;
IFAREF(&rap->ra_addr->ia_ifa);
return;