Missing mutex unlock before returning from a function in x/sync/network_client.go

[dnkolegov]

A mutex unlock is missing before returning from the RequestAny function:

• https://github.com/ava-labs/avalanchego/blob/master/x/sync/network_client.go#L176

[dhrubabasu]

It's unlocked in the c.request method:

avalanchego/x/sync/network_client.go

Line 224 in ef6a2a2

c.lock.Unlock()

avalanchego/x/sync/network_client.go

Line 228 in ef6a2a2

c.lock.Unlock() // unlock so response can be received

[dnkolegov]

Oh, I see, not obvious.