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-rw-r--r--mm/kmemleak.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 58ec86c..25e2034 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -109,6 +109,9 @@
#define BYTES_PER_POINTER sizeof(void *)
+/* GFP bitmask for kmemleak internal allocations */
+#define GFP_KMEMLEAK_MASK (GFP_KERNEL | GFP_ATOMIC)
+
/* scanning area inside a memory block */
struct kmemleak_scan_area {
struct hlist_node node;
@@ -462,7 +465,7 @@ static void create_object(unsigned long ptr, size_t size, int min_count,
struct prio_tree_node *node;
struct stack_trace trace;
- object = kmem_cache_alloc(object_cache, gfp & ~GFP_SLAB_BUG_MASK);
+ object = kmem_cache_alloc(object_cache, gfp & GFP_KMEMLEAK_MASK);
if (!object) {
kmemleak_panic("kmemleak: Cannot allocate a kmemleak_object "
"structure\n");
@@ -636,7 +639,7 @@ static void add_scan_area(unsigned long ptr, unsigned long offset,
return;
}
- area = kmem_cache_alloc(scan_area_cache, gfp & ~GFP_SLAB_BUG_MASK);
+ area = kmem_cache_alloc(scan_area_cache, gfp & GFP_KMEMLEAK_MASK);
if (!area) {
kmemleak_warn("kmemleak: Cannot allocate a scan area\n");
goto out;
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