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author | Hajimu UMEMOTO <ume@FreeBSD.org> | 2001-01-22 13:02:10 +0000 |
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committer | Hajimu UMEMOTO <ume@FreeBSD.org> | 2001-01-22 13:02:10 +0000 |
commit | e699b0ae537fe57a4149582e0066a8a9061ff8f2 (patch) | |
tree | cbebae05ad915e6af7941cb3f9e9a2f3c4ba7cd3 /sys/netinet6/in6_ifattach.c | |
parent | 9abfa9d14b08519903885df5466c881e5aec0fd4 (diff) | |
download | src-e699b0ae537fe57a4149582e0066a8a9061ff8f2.tar.gz src-e699b0ae537fe57a4149582e0066a8a9061ff8f2.zip |
on in6_ifdetach(), do not remove default route mistakenly
Obtained from: KAME
Notes
Notes:
svn path=/head/; revision=71375
Diffstat (limited to 'sys/netinet6/in6_ifattach.c')
-rw-r--r-- | sys/netinet6/in6_ifattach.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netinet6/in6_ifattach.c b/sys/netinet6/in6_ifattach.c index 97a09e4f972d..c839d014a00d 100644 --- a/sys/netinet6/in6_ifattach.c +++ b/sys/netinet6/in6_ifattach.c @@ -1007,8 +1007,8 @@ in6_ifdetach(ifp) sin6.sin6_family = AF_INET6; sin6.sin6_addr = in6addr_linklocal_allnodes; sin6.sin6_addr.s6_addr16[1] = htons(ifp->if_index); - if ((rt = rtalloc1((struct sockaddr *)&sin6, 0, 0UL)) != NULL) - { + rt = rtalloc1((struct sockaddr *)&sin6, 0, 0UL); + if (rt && rt->rt_ifp == ifp) { rtrequest(RTM_DELETE, (struct sockaddr *)rt_key(rt), rt->rt_gateway, rt_mask(rt), rt->rt_flags, 0); rtfree(rt); |