diff --git a/src/userprog/syscall.c b/src/userprog/syscall.c
index 8275d51..20e66fc 100644
--- a/src/userprog/syscall.c
+++ b/src/userprog/syscall.c
@@ -461,10 +461,9 @@ syscall_mmap (int fd, void *addr)
   /* Check and ensure that there is enough space in the user virtual memory to
      hold the entire file. */
   for (off_t ofs = 0; ofs < file_size; ofs += PGSIZE)
-    {
       if (page_get (thread_current (), addr + ofs) != NULL)
         return MMAP_FAILURE;
-    }
+
 
   /* Map the file data into the user virtual memory starting from addr. */
   for (off_t ofs = 0; ofs < file_size; ofs += PGSIZE)
@@ -473,7 +472,7 @@ syscall_mmap (int fd, void *addr)
       off_t zero_bytes = PGSIZE - read_bytes;
 
       if (page_insert_file (file, ofs, addr + ofs, read_bytes, zero_bytes, true,
-                       PAGE_FILE) == NULL)
+                            PAGE_MMAP) == NULL)
         return MMAP_FAILURE;
     }
 
@@ -482,7 +481,6 @@ syscall_mmap (int fd, void *addr)
   if (mmap == NULL)
       return MMAP_FAILURE;
 
-
   return mmap->mapping;
 }