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-rw-r--r--mm/kmsan/core.c7
-rw-r--r--mm/kmsan/init.c8
2 files changed, 7 insertions, 8 deletions
diff --git a/mm/kmsan/core.c b/mm/kmsan/core.c
index c19f47af04..cf2d70e9c9 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 ffedf4dbc4..3ac3b8921d 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)