app: integrate fsu

This removes the dependency on external user switchers like sudo/machinectl and decouples fortify user ids from the passwd database.

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>

1 files changed, 2 insertions, 1 deletions

diff --git a/internal/fmsg/defer.go b/internal/fmsg/defer.go
index ed4a7735..0f3f5ad5 100644
--- a/internal/fmsg/defer.go
+++ b/internal/fmsg/defer.go
@@ -56,9 +56,10 @@ func Exit(code int) {
 	os.Exit(code)
 }
 
-func Withhold() {
+func Suspend() {
 	dequeueOnce.Do(dequeue)
 	if wstate.CompareAndSwap(false, true) {
+		queueSync.Wait()
 		withhold <- struct{}{}
 	}
 }