summaryrefslogtreecommitdiffstats
path: root/mm/kasan/kasan.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/kasan/kasan.c')
-rw-r--r--mm/kasan/kasan.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index 4b20061102f6..c81549d5c833 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -577,7 +577,8 @@ bool kasan_slab_free(struct kmem_cache *cache, void *object)
shadow_byte = READ_ONCE(*(s8 *)kasan_mem_to_shadow(object));
if (shadow_byte < 0 || shadow_byte >= KASAN_SHADOW_SCALE_SIZE) {
- kasan_report_double_free(cache, object, shadow_byte);
+ kasan_report_double_free(cache, object,
+ __builtin_return_address(1));
return true;
}
@@ -690,7 +691,7 @@ int kasan_module_alloc(void *addr, size_t size)
ret = __vmalloc_node_range(shadow_size, 1, shadow_start,
shadow_start + shadow_size,
- GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO,
+ GFP_KERNEL | __GFP_ZERO,
PAGE_KERNEL, VM_NO_GUARD, NUMA_NO_NODE,
__builtin_return_address(0));