diff mbox series

[v3,01/19] lib/stackdepot: check disabled flag when fetching

Message ID db27742c47b373f3957d2053457454b4b4964b34.1698077459.git.andreyknvl@google.com (mailing list archive)
State New
Headers show
Series stackdepot: allow evicting stack traces | expand

Commit Message

andrey.konovalov@linux.dev Oct. 23, 2023, 4:22 p.m. UTC 
From: Andrey Konovalov <andreyknvl@google.com>

Do not try fetching a stack trace from the stack depot if the
stack_depot_disabled flag is enabled.

Reviewed-by: Alexander Potapenko <glider@google.com>
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
---
 lib/stackdepot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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) {