syscalls

1 files changed, 7 insertions, 2 deletions

diff --git a/asm/task.s b/asm/task.s
index 4322da5..bf80025 100644
--- a/asm/task.s
+++ b/asm/task.s
@@ -7,6 +7,7 @@ task_pusha:
     push $userfunc
 
     push $0x666
+    push $0x0
 
     pusha
 
@@ -19,7 +20,7 @@ task_pusha:
 
 	now stack looks like:
 
-	param			 // esp+68
+	param			 // esp+72
 	returnaddy		
 
 	eflags			
@@ -44,7 +45,7 @@ task_pusha:
 
 	*/
 
-    mov 68(%esp),%eax // get address of alternative stack where we want to simulate the pusha
+    mov 72(%esp),%eax // get address of alternative stack where we want to simulate the pusha happened
 
     mov (%esp),%ecx
     mov %ecx,(%eax)
@@ -94,6 +95,9 @@ task_pusha:
     mov 60(%esp),%ecx
     mov %ecx,60(%eax)
 
+    mov 64(%esp),%ecx
+    mov %ecx,64(%eax)
+
     pop %gs
     pop %fs
     pop %es
@@ -105,5 +109,6 @@ task_pusha:
     pop %eax
     pop %eax
     pop %eax
+    pop %eax
 
     ret