fix index out of range panic in findPidToSignal (#1822)

tariq1890 · web-flow · commit db1ea9481054 · 2026-06-01T23:01:40.000Z
Co-authored-by: Sai Asish Y say.apm35@gmail.com

Signed-off-by: Tariq Ibrahim &lt;tibrahim@nvidia.com&gt;
diff --git a/cmd/config-manager/main.go b/cmd/config-manager/main.go
@@ -453,6 +453,9 @@ func findPidToSignal(f *Flags) (int, error) {
 		if err != nil {
 			return -1, fmt.Errorf("error getting cmdline: %v", err)
 		}
+		if len(cmdline) == 0 {
+			continue
+		}
 		if cmdline[0] == f.ProcessToSignal {
 			return p.PID, nil
 		}

Original file line number	Diff line number	Diff line change
`@@ -453,6 +453,9 @@ func findPidToSignal(f *Flags) (int, error) {`
`453`	`453`	`if err != nil {`
`454`	`454`	`return -1, fmt.Errorf("error getting cmdline: %v", err)`
`455`	`455`	`}`
	`456`	`+ if len(cmdline) == 0 {`
	`457`	`+ continue`
	`458`	`+ }`
`456`	`459`	`if cmdline[0] == f.ProcessToSignal {`
`457`	`460`	`return p.PID, nil`
`458`	`461`	`}`