Josh Bleecher Snyder 0ad92b89a6 net/tstun: fix data races ...

To remove some multi-case selects, we intentionally allowed
sends on closed channels (cc23049cd286f137536d011b7840b3be5fdc8cb4).

However, we also introduced concurrent sends and closes,
which is a data race.

This commit fixes the data race. The mutexes here are uncontended,
and thus very cheap.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>

2021-07-07 16:15:29 -07:00

..

dns

net/dns: do not run wsl.exe as LocalSystem

2021-06-30 10:11:33 -07:00

dnscache

control/controlclient, net/{dnscache,dnsfallback}: add DNS fallback mechanism

2021-03-01 18:42:03 -08:00

dnsfallback

ipn, etc: use controlplane.tailscale.com

2021-06-28 09:38:23 -07:00

flowtrack

net/packet, wgengine/filter: support SCTP

2021-03-20 21:34:13 -07:00

interfaces

ipn, etc: use controlplane.tailscale.com

2021-06-28 09:38:23 -07:00

netcheck

net/{interfaces,netcheck}: rename some fields, funcs

2021-06-17 17:50:13 -07:00

netns

net/netns: add Android implementation, allowing registration of JNI hook

2021-06-24 12:50:47 -07:00

netstat

all: adapt to opaque netaddr types

2021-05-16 14:52:00 -07:00

nettest

net/nettest: make nettest.NewConn pass x/net/nettest.TestConn.

2021-04-06 15:34:29 -07:00

packet

net/packet: use netaddr AppendTo methods

2021-05-20 20:42:18 -07:00

portmapper

staticcheck.conf: turn off noisy lint errors

2021-06-18 15:48:20 -07:00

socks5

net/socks5/tssocks: add a SOCKS5 dialer type, method-ifying code

2021-06-28 13:12:42 -07:00

stun

tstest/integration: add testNode.AwaitListening, DERP+STUN, improve proxy trap

2021-05-03 12:14:20 -07:00

tlsdial

net/tlsdial, derp/derphttp: finish DERPNode.CertName validation

2020-06-01 09:01:37 -07:00

tsaddr

net/tsaddr: simplify TailscaleServiceIP

2021-05-28 20:36:26 -07:00

tshttpproxy

net/tshttpproxy: call winhttp calls from a fixed OS thread

2021-03-03 19:16:04 -08:00

tstun

net/tstun: fix data races

2021-07-07 16:15:29 -07:00