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-rw-r--r--mm/kfence/core.c14
-rw-r--r--mm/page_alloc.c3
2 files changed, 10 insertions, 7 deletions
diff --git a/mm/kfence/core.c b/mm/kfence/core.c
index b5aedf505cec..7393957f9a20 100644
--- a/mm/kfence/core.c
+++ b/mm/kfence/core.c
@@ -1004,14 +1004,14 @@ static int kfence_init_late(void)
#ifdef CONFIG_CONTIG_ALLOC
struct page *pages;
- pages = alloc_contig_pages(nr_pages_pool, GFP_KERNEL, first_online_node,
- NULL);
+ pages = alloc_contig_pages(nr_pages_pool, GFP_KERNEL | __GFP_SKIP_KASAN,
+ first_online_node, NULL);
if (!pages)
return -ENOMEM;
__kfence_pool = page_to_virt(pages);
- pages = alloc_contig_pages(nr_pages_meta, GFP_KERNEL, first_online_node,
- NULL);
+ pages = alloc_contig_pages(nr_pages_meta, GFP_KERNEL | __GFP_SKIP_KASAN,
+ first_online_node, NULL);
if (pages)
kfence_metadata_init = page_to_virt(pages);
#else
@@ -1021,11 +1021,13 @@ static int kfence_init_late(void)
return -EINVAL;
}
- __kfence_pool = alloc_pages_exact(KFENCE_POOL_SIZE, GFP_KERNEL);
+ __kfence_pool = alloc_pages_exact(KFENCE_POOL_SIZE,
+ GFP_KERNEL | __GFP_SKIP_KASAN);
if (!__kfence_pool)
return -ENOMEM;
- kfence_metadata_init = alloc_pages_exact(KFENCE_METADATA_SIZE, GFP_KERNEL);
+ kfence_metadata_init = alloc_pages_exact(KFENCE_METADATA_SIZE,
+ GFP_KERNEL | __GFP_SKIP_KASAN);
#endif
if (!kfence_metadata_init)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index fcc32737f451..2d4b6f1a554e 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6928,7 +6928,8 @@ static int __alloc_contig_verify_gfp_mask(gfp_t gfp_mask, gfp_t *gfp_cc_mask)
{
const gfp_t reclaim_mask = __GFP_IO | __GFP_FS | __GFP_RECLAIM;
const gfp_t action_mask = __GFP_COMP | __GFP_RETRY_MAYFAIL | __GFP_NOWARN |
- __GFP_ZERO | __GFP_ZEROTAGS | __GFP_SKIP_ZERO;
+ __GFP_ZERO | __GFP_ZEROTAGS | __GFP_SKIP_ZERO |
+ __GFP_SKIP_KASAN;
const gfp_t cc_action_mask = __GFP_RETRY_MAYFAIL | __GFP_NOWARN;
/*