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