Mikio Hara cfe3c2a752 icmp: don't step on recycled socket descriptors ...

This change fixes lazy socket descriptor handling in ListenPacket to
avoid treading on someone's socket descriptors which are recycled by
descriptor duplication. The issue happens when calling ListenPacket for
non-privileged ICMP endpoint concurrently.

Fixes golang/go#16969.

Change-Id: I4d7672535f5aeb2a0b71f8af2c7ba271a085f418
Reviewed-on: https://go-review.googlesource.com/28473
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

2016-09-10 09:57:27 +00:00

..

dstunreach.go

icmp: fix miscalculation on multipart message bodies

2015-11-28 09:06:56 +00:00

echo.go

icmp: fix potential misaligned memory access

2016-02-17 01:11:45 +00:00

endpoint.go

icmp: fix a typo

2016-04-11 18:41:27 +00:00

example_test.go

icmp: don't refer internal packages in examples

2015-08-17 04:08:19 +00:00

extension_test.go

icmp: add missing attribute length check

2015-05-27 00:24:09 +00:00

extension.go

icmp: fix potential misaligned memory access

2016-02-17 01:11:45 +00:00

helper_posix.go

…

helper.go

icmp: fix potential misaligned memory access

2016-02-17 01:11:45 +00:00

interface.go

icmp: fix potential misaligned memory access

2016-02-17 01:11:45 +00:00

ipv4_test.go

icmp: don't fail test on big endian machine

2016-05-05 21:57:10 +00:00

ipv4.go

icmp: fix potential misaligned memory access

2016-02-17 01:11:45 +00:00

ipv6.go

icmp: fix typo.

2016-01-15 04:49:47 +00:00

listen_posix.go

icmp: don't step on recycled socket descriptors

2016-09-10 09:57:27 +00:00

listen_stub.go

…

message_test.go

icmp: add extensions for MPLS

2015-02-06 05:26:11 +00:00

message.go

icmp: fix potential misaligned memory access

2016-02-17 01:11:45 +00:00

messagebody.go

x/net/icmp: fix typos in comments

2016-01-11 06:12:36 +00:00

mpls.go

icmp: fix potential misaligned memory access

2016-02-17 01:11:45 +00:00

multipart_test.go

icmp: fix miscalculation on multipart message bodies

2015-11-28 09:06:56 +00:00

multipart.go

icmp: fix miscalculation on multipart message bodies

2015-11-28 09:06:56 +00:00

packettoobig.go

icmp: fix potential misaligned memory access

2016-02-17 01:11:45 +00:00

paramprob.go

icmp: fix potential misaligned memory access

2016-02-17 01:11:45 +00:00

ping_test.go

icmp: don't step on recycled socket descriptors

2016-09-10 09:57:27 +00:00

sys_freebsd.go

…

timeexceeded.go

icmp: fix miscalculation on multipart message bodies

2015-11-28 09:06:56 +00:00