diff options
Diffstat (limited to 'mm/vmalloc.c')
| -rw-r--r-- | mm/vmalloc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index ff4d7dfdf84a..1dd7ca258a76 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1586,9 +1586,8 @@ static struct vmap_area *alloc_vmap_area(unsigned long size, int purged = 0; int ret; - BUG_ON(!size); - BUG_ON(offset_in_page(size)); - BUG_ON(!is_power_of_2(align)); + if (unlikely(!size || offset_in_page(size) || !is_power_of_2(align))) + return ERR_PTR(-EINVAL); if (unlikely(!vmap_initialized)) return ERR_PTR(-EBUSY); |