diff options
Diffstat (limited to 'mm/kasan/tags.c')
| -rw-r--r-- | mm/kasan/tags.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/mm/kasan/tags.c b/mm/kasan/tags.c index 4fd32121b0fd..b6c017e670d8 100644 --- a/mm/kasan/tags.c +++ b/mm/kasan/tags.c @@ -121,15 +121,12 @@ next: if (!try_cmpxchg(&entry->ptr, &old_ptr, STACK_RING_BUSY_PTR)) goto next; /* Busy slot. */ - WRITE_ONCE(entry->size, cache->object_size); - WRITE_ONCE(entry->pid, current->pid); - WRITE_ONCE(entry->stack, stack); - WRITE_ONCE(entry->is_free, is_free); + entry->size = cache->object_size; + entry->pid = current->pid; + entry->stack = stack; + entry->is_free = is_free; - /* - * Paired with smp_load_acquire() in kasan_complete_mode_report_info(). - */ - smp_store_release(&entry->ptr, (s64)object); + entry->ptr = object; read_unlock_irqrestore(&stack_ring.lock, flags); } |