feat: fstat now handle symbolic link

[lunaix-os.git] / lunaix-os / kernel / mm / dmm.c

diff --git a/lunaix-os/kernel/mm/dmm.c b/lunaix-os/kernel/mm/dmm.c
index 3da8501f34aecdb43aa89a1fcd3270d15e9e6b6a..0fc2b6867d18ae2a031f788bc790292ae9c4b2aa 100644 (file)
--- a/lunaix-os/kernel/mm/dmm.c
+++ b/lunaix-os/kernel/mm/dmm.c
@@ -30,11 +30,13 @@ create_heap(struct proc_mm* pvms, ptr_t addr)
 
     heap->region_copied = __heap_copied;
     mm_index((void**)&pvms->heap, heap);
 
     heap->region_copied = __heap_copied;
     mm_index((void**)&pvms->heap, heap);

+
+    return status;

 }
 
 __DEFINE_LXSYSCALL1(void*, sbrk, ssize_t, incr)
 {
 }
 
 __DEFINE_LXSYSCALL1(void*, sbrk, ssize_t, incr)
 {

-    struct proc_mm* pvms = &__current->mm;
+    struct proc_mm* pvms = (struct proc_mm*)&__current->mm;

     struct mm_region* heap = pvms->heap;
 
     assert(heap);
     struct mm_region* heap = pvms->heap;
 
     assert(heap);


@@ -47,11 +49,11 @@ __DEFINE_LXSYSCALL1(void*, sbrk, ssize_t, incr)
 
 __DEFINE_LXSYSCALL1(int, brk, void*, addr)
 {
 
 __DEFINE_LXSYSCALL1(int, brk, void*, addr)
 {

-    struct proc_mm* pvms = &__current->mm;
+    struct proc_mm* pvms = (struct proc_mm*)&__current->mm;

     struct mm_region* heap = pvms->heap;
 
     if (!heap) {
     struct mm_region* heap = pvms->heap;
 
     if (!heap) {

-        return DO_STATUS(create_heap(pvms, addr));
+        return DO_STATUS(create_heap(pvms, (ptr_t)addr));

     }
 
     assert(heap);
     }
 
     assert(heap);