X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/45e1f8b055043e54be35462852ab6649d634da7c..095a899a9749b85443e546b1062026747445658c:/lunaix-os/kernel/mm/dmm.c

diff --git a/lunaix-os/kernel/mm/dmm.c b/lunaix-os/kernel/mm/dmm.c
index 0fc2b68..f665e9d 100644
--- a/lunaix-os/kernel/mm/dmm.c
+++ b/lunaix-os/kernel/mm/dmm.c
@@ -21,10 +21,10 @@ create_heap(struct proc_mm* pvms, ptr_t addr)
                                     .flags = MAP_ANON | MAP_PRIVATE,
                                     .type = REGION_TYPE_HEAP,
                                     .proct = PROT_READ | PROT_WRITE,
-                                    .mlen = PG_SIZE };
+                                    .mlen = PAGE_SIZE };
     int status = 0;
     struct mm_region* heap;
-    if ((status = mem_map(NULL, &heap, addr, NULL, &map_param))) {
+    if ((status = mmap_user(NULL, &heap, addr, NULL, &map_param))) {
         return status;
     }
 
@@ -36,7 +36,7 @@ create_heap(struct proc_mm* pvms, ptr_t addr)
 
 __DEFINE_LXSYSCALL1(void*, sbrk, ssize_t, incr)
 {
-    struct proc_mm* pvms = (struct proc_mm*)&__current->mm;
+    struct proc_mm* pvms = vmspace(__current);
     struct mm_region* heap = pvms->heap;
 
     assert(heap);
@@ -49,7 +49,7 @@ __DEFINE_LXSYSCALL1(void*, sbrk, ssize_t, incr)
 
 __DEFINE_LXSYSCALL1(int, brk, void*, addr)
 {
-    struct proc_mm* pvms = (struct proc_mm*)&__current->mm;
+    struct proc_mm* pvms = vmspace(__current);
     struct mm_region* heap = pvms->heap;
 
     if (!heap) {