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author | bapt <bapt@FreeBSD.org> | 2013-10-27 20:52:09 +0000 |
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committer | bapt <bapt@FreeBSD.org> | 2013-10-27 20:52:09 +0000 |
commit | 1ff3794c183e56f627de2ac5b7ab3f0469e0e9b7 (patch) | |
tree | 3050edc54aea18ce08f377c6e3c73d7ed546b3e9 /sys/netpfil | |
parent | b0336915374481b7f02260fe98c40aaa787d03fe (diff) | |
download | FreeBSD-src-1ff3794c183e56f627de2ac5b7ab3f0469e0e9b7.zip FreeBSD-src-1ff3794c183e56f627de2ac5b7ab3f0469e0e9b7.tar.gz |
Improt pf.c 1.636 from OpenBSD
Original log:
Make sure pd2 has a pointer to the icmp header in the payload; fixes
panic seen with some some icmp types in icmp error message payloads.
Obtained from: OpenBSD
Diffstat (limited to 'sys/netpfil')
-rw-r--r-- | sys/netpfil/pf/pf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c index 9a23606..4770e0b 100644 --- a/sys/netpfil/pf/pf.c +++ b/sys/netpfil/pf/pf.c @@ -4994,7 +4994,7 @@ pf_test_state_icmp(struct pf_state **state, int direction, struct pfi_kif *kif, return (PF_DROP); } - icmpid = iih.icmp_id; + pd2.hdr.icmp = &iih; pf_icmp_mapping(&pd2, iih.icmp_type, &icmp_dir, &multi, &virtual_id, &virtual_type); @@ -5049,6 +5049,7 @@ pf_test_state_icmp(struct pf_state **state, int direction, struct pfi_kif *kif, return (PF_DROP); } + pd2.hdr.icmp6 = &iih; pf_icmp_mapping(&pd2, iih.icmp6_type, &icmp_dir, &multi, &virtual_id, &virtual_type); ret = pf_icmp_state_lookup(&key, &pd2, state, m, |