extern/EtherGuard-VPN
1
0
Fork 0
mirror of https://github.com/KusakabeShi/EtherGuard-VPN.git synced 2024-11-08 08:24:01 +01:00
Code Issues Packages Projects Releases Wiki Activity

device: use defer to simplify peer.NewTimer

Browse Source 
This also makes the lifetime of modifyingLock more prominent.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
This commit is contained in:
Josh Bleecher Snyder 2020-12-14 15:30:10 -08:00 committed by Jason A. Donenfeld
parent 93a4313c3a
commit ea8fbb5927
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
device/timers.go
View File

@ -29,18 +29,17 @@ func (peer *Peer) NewTimer(expirationFunction func(*Peer)) *Timer {
timer := &Timer{}
timer.Timer = time.AfterFunc(time.Hour, func() {
timer.runningLock.Lock()
defer timer.runningLock.Unlock()
timer.modifyingLock.Lock()
if !timer.isPending {
timer.modifyingLock.Unlock()
timer.runningLock.Unlock()
return
}
timer.isPending = false
timer.modifyingLock.Unlock()
expirationFunction(peer)
timer.runningLock.Unlock()
})
timer.Stop()
return timer