[PATCH 01/15] stackdepot: check disabled flag when fetching
From: andrey . konovalov
Date: Tue Aug 29 2023 - 13:12:42 EST
From: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Do not try fetching a stack trace from the stack depot if the
stack_depot_disabled flag is enabled.
Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
---
lib/stackdepot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/stackdepot.c b/lib/stackdepot.c
index 2f5aa851834e..3a945c7206f3 100644
--- a/lib/stackdepot.c
+++ b/lib/stackdepot.c
@@ -477,7 +477,7 @@ unsigned int stack_depot_fetch(depot_stack_handle_t handle,
*/
kmsan_unpoison_memory(entries, sizeof(*entries));
- if (!handle)
+ if (!handle || stack_depot_disabled)
return 0;
if (parts.pool_index > pool_index_cached) {
--
2.25.1