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freebsd-skq/sys/netinet6
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Andrey V. Elsukov 68e0e5a673 Modify ip6_get_prevhdr() to be able use it safely. 
Instead of returning pointer to the previous header, return its offset.
In frag6_input() use m_copyback() and determined offset to store next
header instead of accessing to it by pointer and assuming that the memory
is contiguous.

In rip6_input() use offset returned by ip6_get_prevhdr() instead of
calculating it from pointers arithmetic, because IP header can belong
to another mbuf in the chain.

Reported by:	Maxime Villard <max at m00nbsd dot net>
Reviewed by:	kp
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D14158
2018-02-05 09:22:07 +00:00
..
dest6.c
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
frag6.c
Modify ip6_get_prevhdr() to be able use it safely.
2018-02-05 09:22:07 +00:00
icmp6.c
Follow the RFC6980 and silently ignore following IPv6 NDP messages
2017-12-15 12:37:32 +00:00
icmp6.h
…
in6_cksum.c
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
in6_fib.c
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
in6_fib.h
Renumber copyright clause 4
2017-02-28 23:42:47 +00:00
in6_gif.c
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
in6_ifattach.c
Assign IPv6 link-local address to loopback interfaces whith unit > 0.
2018-01-29 10:33:55 +00:00
in6_ifattach.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
in6_jail.c
Revert r327828, r327949, r327953, r328016-r328026, r328041:
2018-01-21 15:42:36 +00:00
in6_mcast.c
Do pass removing some write-only variables from the kernel.
2017-12-25 04:48:39 +00:00
in6_pcb.c
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
in6_pcb.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
in6_pcbgroup.c
sys: general adoption of SPDX licensing ID tags.
2017-11-27 15:23:17 +00:00
in6_proto.c
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
in6_rmx.c
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
in6_rss.c
[netinet6]: Create a new IPv6 netisr which expects the frames to have been verified.
2015-11-06 23:07:43 +00:00
in6_rss.h
Implement RSS hashing/re-hashing for IPv6 ingress packets.
2015-08-29 07:14:29 +00:00
in6_src.c
Do pass removing some write-only variables from the kernel.
2017-12-25 04:48:39 +00:00
in6_var.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
in6.c
sys/netinet6: fix typos in comments. No functional change.
2018-01-23 19:40:05 +00:00
in6.h
Follow the RFC6980 and silently ignore following IPv6 NDP messages
2017-12-15 12:37:32 +00:00
ip6_ecn.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
ip6_fastfwd.c
Evaluate packet size after the firewall had its chance in the ip6 fast path
2017-10-25 19:21:48 +00:00
ip6_forward.c
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
ip6_gre.c
…
ip6_id.c
Fix some typos.
2017-12-28 20:40:56 +00:00
ip6_input.c
Modify ip6_get_prevhdr() to be able use it safely.
2018-02-05 09:22:07 +00:00
ip6_mroute.c
Merge r1.120 from NetBSD:
2018-02-02 07:39:34 +00:00
ip6_mroute.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
ip6_output.c
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
ip6_var.h
Modify ip6_get_prevhdr() to be able use it safely.
2018-02-05 09:22:07 +00:00
ip6.h
…
ip6protosw.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
ip_fw_nat64.h
Add ipfw_nat64 module that implements stateless and stateful NAT64.
2016-08-13 16:09:49 +00:00
ip_fw_nptv6.h
Add ipfw_nptv6 module that implements Network Prefix Translation for IPv6
2016-07-18 19:46:31 +00:00
mld6_var.h
sys: general adoption of SPDX licensing ID tags.
2017-11-27 15:23:17 +00:00
mld6.c
Do pass removing some write-only variables from the kernel.
2017-12-25 04:48:39 +00:00
mld6.h
sys: general adoption of SPDX licensing ID tags.
2017-11-27 15:23:17 +00:00
nd6_nbr.c
Do pass removing some write-only variables from the kernel.
2017-12-25 04:48:39 +00:00
nd6_rtr.c
Follow the RFC6980 and silently ignore following IPv6 NDP messages
2017-12-15 12:37:32 +00:00
nd6.c
ND6: Set the correct state for new neighbor cache entries
2018-01-29 16:12:26 +00:00
nd6.h
Do pass removing some write-only variables from the kernel.
2017-12-25 04:48:39 +00:00
pim6_var.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
pim6.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
raw_ip6.c
Modify ip6_get_prevhdr() to be able use it safely.
2018-02-05 09:22:07 +00:00
raw_ip6.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
route6.c
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
scope6_var.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
scope6.c
sys/netinet6: fix typos in comments. No functional change.
2018-01-23 19:40:05 +00:00
sctp6_usrreq.c
Retire SCTP_WITH_NO_CSUM option.
2017-12-07 22:19:08 +00:00
sctp6_var.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
send.c
sys: general adoption of SPDX licensing ID tags.
2017-11-27 15:23:17 +00:00
send.h
sys: general adoption of SPDX licensing ID tags.
2017-11-27 15:23:17 +00:00
tcp6_var.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
udp6_usrreq.c
Do pass removing some write-only variables from the kernel.
2017-12-25 04:48:39 +00:00
udp6_var.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00