The quilt patch titled
Subject: lib/stackdepot: check disabled flag when fetching
has been removed from the -mm tree. Its filename was
lib-stackdepot-check-disabled-flag-when-fetching.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Subject: lib/stackdepot: check disabled flag when fetching
Date: Mon, 20 Nov 2023 18:47:00 +0100
Do not try fetching a stack trace from the stack depot if the
stack_depot_disabled flag is enabled.
Link: https://lkml.kernel.org/r/c3bfa3b7ab00b2e48ab75a3fbb9c67555777cb08.1700502145.git.andreyknvl@xxxxxxxxxx
Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Reviewed-by: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Cc: Evgenii Stepanov <eugenis@xxxxxxxxxx>
Cc: Marco Elver <elver@xxxxxxxxxx>
Cc: Oscar Salvador <osalvador@xxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/stackdepot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/lib/stackdepot.c~lib-stackdepot-check-disabled-flag-when-fetching
+++ a/lib/stackdepot.c
@@ -483,7 +483,7 @@ unsigned int stack_depot_fetch(depot_sta
*/
kmsan_unpoison_memory(entries, sizeof(*entries));
- if (!handle)
+ if (!handle || stack_depot_disabled)
return 0;
if (parts.pool_index > pool_index_cached) {
_
Patches currently in -mm which might be from andreyknvl@xxxxxxxxxx are
