diff options
Diffstat (limited to 'mm/kmsan')
| -rw-r--r-- | mm/kmsan/core.c | 7 | ||||
| -rw-r--r-- | mm/kmsan/init.c | 8 |
2 files changed, 7 insertions, 8 deletions
diff --git a/mm/kmsan/core.c b/mm/kmsan/core.c index c19f47af0424..cf2d70e9c9a5 100644 --- a/mm/kmsan/core.c +++ b/mm/kmsan/core.c @@ -76,7 +76,7 @@ depot_stack_handle_t kmsan_save_stack_with_flags(gfp_t flags, /* Don't sleep. */ flags &= ~(__GFP_DIRECT_RECLAIM | __GFP_KSWAPD_RECLAIM); - handle = __stack_depot_save(entries, nr_entries, flags, true); + handle = stack_depot_save(entries, nr_entries, flags); return stack_depot_set_extra_bits(handle, extra); } @@ -185,11 +185,10 @@ depot_stack_handle_t kmsan_internal_chain_origin(depot_stack_handle_t id) /* * @entries is a local var in non-instrumented code, so KMSAN does not * know it is initialized. Explicitly unpoison it to avoid false - * positives when __stack_depot_save() passes it to instrumented code. + * positives when stack_depot_save() passes it to instrumented code. */ kmsan_internal_unpoison_memory(entries, sizeof(entries), false); - handle = __stack_depot_save(entries, ARRAY_SIZE(entries), __GFP_HIGH, - true); + handle = stack_depot_save(entries, ARRAY_SIZE(entries), __GFP_HIGH); return stack_depot_set_extra_bits(handle, extra_bits); } diff --git a/mm/kmsan/init.c b/mm/kmsan/init.c index ffedf4dbc49d..3ac3b8921d36 100644 --- a/mm/kmsan/init.c +++ b/mm/kmsan/init.c @@ -96,7 +96,7 @@ void __init kmsan_init_shadow(void) struct metadata_page_pair { struct page *shadow, *origin; }; -static struct metadata_page_pair held_back[MAX_ORDER + 1] __initdata; +static struct metadata_page_pair held_back[NR_PAGE_ORDERS] __initdata; /* * Eager metadata allocation. When the memblock allocator is freeing pages to @@ -141,7 +141,7 @@ struct smallstack { static struct smallstack collect = { .index = 0, - .order = MAX_ORDER, + .order = MAX_PAGE_ORDER, }; static void smallstack_push(struct smallstack *stack, struct page *pages) @@ -211,8 +211,8 @@ static void kmsan_memblock_discard(void) * order=N-1, * - repeat. */ - collect.order = MAX_ORDER; - for (int i = MAX_ORDER; i >= 0; i--) { + collect.order = MAX_PAGE_ORDER; + for (int i = MAX_PAGE_ORDER; i >= 0; i--) { if (held_back[i].shadow) smallstack_push(&collect, held_back[i].shadow); if (held_back[i].origin) |