pillar/devicenetwork: fix goroutine leak

introduced in 8573372 without this fix, the goroutine is blocked by trying to send into a channel that has no receiver Signed-off-by: Christoph Ostarek <[email protected]>
lf-edge · Oct 31, 2024 · a4f6777 · a4f6777
1 parent 7534022
commit a4f6777
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/pkg/pillar/devicenetwork/dns.go b/pkg/pillar/devicenetwork/dns.go
@@ -150,7 +150,10 @@ func ResolveWithPortsLambda(domain string,
 						errs = append(errs, err)
 					}
 					if response != nil {
-						resolvedIPsChan <- response
+						select {
+						case <-quit:
+						case resolvedIPsChan <- response:
+						}
 					}
 					<-work
 					wg.Done()