Merge pull request neuvector#1621 from jayhuang-suse/two

ReadCmdLine failure: Fix golint PR error.
NickChungSUSE · Oct 25, 2024 · 6f57701 · 6f57701
2 parents f8b22d1 + 8ad53a7
commit 6f57701
Showing 1 changed file with 7 additions and 8 deletions.
diff --git a/share/system/system_linux.go b/share/system/system_linux.go
@@ -327,14 +327,13 @@ func (s *SystemTools) ReadCmdLine(pid int) ([]string, error) {
 	defer file.Close()
 
 	scanner := bufio.NewScanner(file)
-	//	for scanner.Scan() {
-	// first line only
-	cmds = strings.Split(string(scanner.Text()), "\x00")
-	for i, t := range cmds { // it guarantees the tokens aren't pinning memory.
-		cmds[i] = string([]byte(t))
-	}
-	//		break
-	//	}
+	if scanner.Scan() {
+		// first line only
+		cmds = strings.Split(string(scanner.Text()), "\x00")
+		for i, t := range cmds { // it guarantees the tokens aren't pinning memory.
+			cmds[i] = string([]byte(t))
+		}
+	}
 	return cmds, nil
 }