diff options
-rw-r--r-- | mm/kmemleak.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/mm/kmemleak.c b/mm/kmemleak.c index 58ec86c9e58a..25e203474d1b 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c | |||
@@ -109,6 +109,9 @@ | |||
109 | 109 | ||
110 | #define BYTES_PER_POINTER sizeof(void *) | 110 | #define BYTES_PER_POINTER sizeof(void *) |
111 | 111 | ||
112 | /* GFP bitmask for kmemleak internal allocations */ | ||
113 | #define GFP_KMEMLEAK_MASK (GFP_KERNEL | GFP_ATOMIC) | ||
114 | |||
112 | /* scanning area inside a memory block */ | 115 | /* scanning area inside a memory block */ |
113 | struct kmemleak_scan_area { | 116 | struct kmemleak_scan_area { |
114 | struct hlist_node node; | 117 | struct hlist_node node; |
@@ -462,7 +465,7 @@ static void create_object(unsigned long ptr, size_t size, int min_count, | |||
462 | struct prio_tree_node *node; | 465 | struct prio_tree_node *node; |
463 | struct stack_trace trace; | 466 | struct stack_trace trace; |
464 | 467 | ||
465 | object = kmem_cache_alloc(object_cache, gfp & ~GFP_SLAB_BUG_MASK); | 468 | object = kmem_cache_alloc(object_cache, gfp & GFP_KMEMLEAK_MASK); |
466 | if (!object) { | 469 | if (!object) { |
467 | kmemleak_panic("kmemleak: Cannot allocate a kmemleak_object " | 470 | kmemleak_panic("kmemleak: Cannot allocate a kmemleak_object " |
468 | "structure\n"); | 471 | "structure\n"); |
@@ -636,7 +639,7 @@ static void add_scan_area(unsigned long ptr, unsigned long offset, | |||
636 | return; | 639 | return; |
637 | } | 640 | } |
638 | 641 | ||
639 | area = kmem_cache_alloc(scan_area_cache, gfp & ~GFP_SLAB_BUG_MASK); | 642 | area = kmem_cache_alloc(scan_area_cache, gfp & GFP_KMEMLEAK_MASK); |
640 | if (!area) { | 643 | if (!area) { |
641 | kmemleak_warn("kmemleak: Cannot allocate a scan area\n"); | 644 | kmemleak_warn("kmemleak: Cannot allocate a scan area\n"); |
642 | goto out; | 645 | goto out; |