Message ID | 20230815144128.3623103-2-xiaolei.wang@windriver.com (mailing list archive) |
---|---|
State | New |
Headers | show
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mm/kmemleak: use object_cache instead of kmemleak_initialized
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expand
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diff --git a/mm/kmemleak.c b/mm/kmemleak.c index a2d34226e3c8..16fc7b0984b9 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -610,7 +610,12 @@ static noinline depot_stack_handle_t set_track_prepare(void) unsigned long entries[MAX_TRACE]; unsigned int nr_entries; - if (!kmemleak_initialized) + /* + * Use object_cache to determine whether kmemleak_init() has + * been invoked. stack_depot_early_init() is called before + * kmemleak_init() in mm_core_init(). + */ + if (!object_cache) return 0; nr_entries = stack_trace_save(entries, ARRAY_SIZE(entries), 3); trace_handle = stack_depot_save(entries, nr_entries, GFP_NOWAIT);