Changes in kernel/generic/src/mm/malloc.c [a22c62f:b169619] in mainline

File:

• kernel/generic/src/mm/malloc.c (modified) (2 diffs)

kernel/generic/src/mm/malloc.c

@@ -190 +190 @@
                 return NULL;
 
-        void *obj = mem_alloc(alignof(max_align_t), size + _offset);
-        if (!obj)
-                return NULL;
-
-        obj += _offset;
+        void *obj = mem_alloc(alignof(max_align_t), size + _offset) + _offset;
 
         /* Remember the allocation size just before the object. */
@@ -209 +205 @@
          * slab_free() will detect it and panic.
          */
-        if (obj) {
-                size_t size = ((size_t *) obj)[-1];
-                mem_free(obj - _offset, alignof(max_align_t), size + _offset);
-        }
+        size_t size = ((size_t *) obj)[-1];
+        mem_free(obj - _offset, alignof(max_align_t), size + _offset);
 }
 
 void *realloc(void *old_obj, size_t new_size)
 {
-        if (new_size == 0)
-                new_size = 1;
-
         if (!old_obj)
                 return malloc(new_size);