1 files changed, 15 insertions, 0 deletions
diff --git a/internal/init/main.go b/internal/init/main.go
index 074b5051..e79618b2 100644
--- a/internal/init/main.go
+++ b/internal/init/main.go
@@ -11,10 +11,16 @@ import (
 	"path"
 	"strconv"
 	"syscall"
+	"time"
 
 	"git.ophivana.moe/cat/fortify/internal/verbose"
 )
 
+const (
+	// time to wait for linger processes after death initial process
+	residualProcessTimeout = 5 * time.Second
+)
+
 // everything beyond this point runs within pid namespace
 // proceed with caution!
 
@@ -121,6 +127,8 @@ func doInit(fd uintptr) {
 		close(done)
 	}()
 
+	timeout := make(chan struct{})
+
 	r := 2
 	for {
 		select {
@@ -138,8 +146,15 @@ func doInit(fd uintptr) {
 					r = 255
 				}
 			}
+			go func() {
+				time.Sleep(residualProcessTimeout)
+				close(timeout)
+			}()
 		case <-done:
 			os.Exit(r)
+		case <-timeout:
+			fmt.Println("fortify-init: timeout exceeded waiting for lingering processes")
+			os.Exit(r)
 		}
 	}
 }