agent: don't receive signals from stdin

close stdin to avoid agent be killed through the stdin fixes #746 Signed-off-by: Julio Montes <[email protected]>
kata-containers · Feb 21, 2020 · e4c2037 · e4c2037
1 parent d26a505
commit e4c2037
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/agent.go b/agent.go
@@ -1445,6 +1445,11 @@ func init() {
 		}
 		panic("--this line should have never been executed, congratulations--")
 	}
+
+	// agent won't receive anything from the stdin.
+	// Close stdin to avoid the agent receives signals
+	// (ctrl + c/d) from the stdin.
+	os.Stdin.Close()
 }
 
 func realMain() error {