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freebsd-skq/sys/netinet6
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mmacy d4a327c789 Currently in_pcbfree will unconditionally wunlock the pcbinfo lock 
to avoid a LOR on the multicast list lock in the freemoptions routines.
As it turns out, tcp_usr_detach can acquire the tcbinfo lock readonly.
Trying to wunlock the pcbinfo lock in that context has caused a number
of reported crashes.

This change unclutters in_pcbfree and moves the handling of wunlock vs
runlock of pcbinfo to the freemoptions routine.

Reported by:	mjg@, bde@, o.hartmann at walstatt.org
Approved by:	sbruno
2018-05-05 22:40:40 +00:00
..
dest6.c
Remove some unneccessary variable sets in IPv6 code, as detected by
2018-03-24 12:43:34 +00:00
frag6.c
Modify ip6_get_prevhdr() to be able use it safely.
2018-02-05 09:22:07 +00:00
icmp6.c
icmp6_reflect() sends ICMPv6 message with new IPv6 header. So, it is
2018-04-23 12:20:07 +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
Separate list manipulation locking from state change in multicast
2018-05-02 19:36:29 +00:00
in6_ifattach.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00
in6_jail.c
Move most of the contents of opt_compat.h to opt_global.h.
2018-04-06 17:35:35 +00:00
in6_mcast.c
Currently in_pcbfree will unconditionally wunlock the pcbinfo lock
2018-05-05 22:40:40 +00:00
in6_pcb.c
Separate list manipulation locking from state change in multicast
2018-05-02 19:36:29 +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
…
in6_rss.h
…
in6_src.c
Revert r332894 at the request of the submitter.
2018-04-24 19:55:12 +00:00
in6_var.h
Currently in_pcbfree will unconditionally wunlock the pcbinfo lock
2018-05-05 22:40:40 +00:00
in6.c
Separate list manipulation locking from state change in multicast
2018-05-02 19:36:29 +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
Send an ICMPv6 PacketTooBig message in case of forwading a packet which
2018-05-02 22:11:16 +00:00
ip6_forward.c
netpfil: Introduce PFIL_FWD flag
2018-03-23 16:56:44 +00:00
ip6_gre.c
…
ip6_id.c
Fix some typos.
2017-12-28 20:40:56 +00:00
ip6_input.c
netpfil: Introduce PFIL_FWD flag
2018-03-23 16:56:44 +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
Revert r332894 at the request of the submitter.
2018-04-24 19:55:12 +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
Separate list manipulation locking from state change in multicast
2018-05-02 19:36:29 +00:00
mld6.c
Separate list manipulation locking from state change in multicast
2018-05-02 19:36:29 +00:00
mld6.h
sys: general adoption of SPDX licensing ID tags.
2017-11-27 15:23:17 +00:00
nd6_nbr.c
Remove support for the Arcnet protocol.
2018-04-13 21:18:04 +00:00
nd6_rtr.c
Update the MTU in affected routes when IPv6 RA changes the MTU
2018-02-12 19:49:20 +00:00
nd6.c
Remove support for the Arcnet protocol.
2018-04-13 21:18:04 +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
Fix a logical inversion bug.
2018-04-08 12:08:20 +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
Revert r332894 at the request of the submitter.
2018-04-24 19:55:12 +00:00
udp6_var.h
sys: further adoption of SPDX licensing ID tags.
2017-11-20 19:43:44 +00:00