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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-08-20 15:53:03 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-09-21 10:29:39 +0200 |
commit | 18fa92c2dcc6c52e0bf27d214d80f0c25a89b47d (patch) | |
tree | a3020ac5b1f366f2f0920941b589808e435dbcee /freebsd/sys/netinet6/icmp6.c | |
parent | Update to FreeBSD head 2017-12-01 (diff) | |
download | rtems-libbsd-18fa92c2dcc6c52e0bf27d214d80f0c25a89b47d.tar.bz2 |
Update to FreeBSD head 2018-02-01
Git mirror commit d079ae0442af8fa3cfd6d7ede190d04e64a2c0d4.
Update #3472.
Diffstat (limited to 'freebsd/sys/netinet6/icmp6.c')
-rw-r--r-- | freebsd/sys/netinet6/icmp6.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/freebsd/sys/netinet6/icmp6.c b/freebsd/sys/netinet6/icmp6.c index fb537170..38f14461 100644 --- a/freebsd/sys/netinet6/icmp6.c +++ b/freebsd/sys/netinet6/icmp6.c @@ -2266,6 +2266,10 @@ icmp6_redirect_input(struct mbuf *m, int off) if (!V_icmp6_rediraccept) goto freeit; + /* RFC 6980: Nodes MUST silently ignore fragments */ + if(m->m_flags & M_FRAGMENTED) + goto freeit; + #ifndef PULLDOWN_TEST IP6_EXTHDR_CHECK(m, off, icmp6len,); nd_rd = (struct nd_redirect *)((caddr_t)ip6 + off); |