bug in trapret

diff --git a/trapasm.S b/trapasm.S
index c0cfd8e0eb6ca125f036eeb2b1f5a45fe8e82566..4ae023d02184bbcaa202f45893501e7ea8a47f1e 100644 (file)
--- a/trapasm.S
+++ b/trapasm.S
@@ -24,6 +24,7 @@ alltraps:
 trapret:
         push $kernel_lock
         call release_spinlock
+        addl $4, %esp
         popal
         popl %es
         popl %ds