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ipn/ipnlocal: add missing mutex unlock in error path 

Found while debugging something else.

Updates #cleanup

Change-Id: I73fe55da14bcc3b1ffc39e2dbc0d077bc7f70cf1
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick 2023-08-31 14:08:09 -07:00 committed by Brad Fitzpatrick
parent 47cf836720
commit 61ae16cb6f
1 changed files with 4 additions and 1 deletions
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5
ipn/ipnlocal/local.go
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@ -4933,16 +4933,19 @@ func (b *LocalBackend) initTKALocked() error {
}
// resetForProfileChangeLockedOnEntry resets the backend for a profile change.
//
// b.mu must held on entry. It is released on exit.
func (b *LocalBackend) resetForProfileChangeLockedOnEntry() error {
b.setNetMapLocked(nil) // Reset netmap.
// Reset the NetworkMap in the engine
b.e.SetNetworkMap(new(netmap.NetworkMap))
if err := b.initTKALocked(); err != nil {
b.mu.Unlock()
return err
}
b.lastServeConfJSON = mem.B(nil)
b.serveConfig = ipn.ServeConfigView{}
b.enterStateLockedOnEntry(ipn.NoState) // Reset state.
b.enterStateLockedOnEntry(ipn.NoState) // Reset state; releases b.mu
health.SetLocalLogConfigHealth(nil)
return b.Start(ipn.Options{})
}