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-rw-r--r--kernel/workqueue.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 437935e7a199..b5295a0b0536 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1327,6 +1327,9 @@ static void insert_work(struct pool_workqueue *pwq, struct work_struct *work,
{
struct worker_pool *pool = pwq->pool;
+ /* record the work call stack in order to print it in KASAN reports */
+ kasan_record_aux_stack(work);
+
/* we own @work, set data and link */
set_work_pwq(work, pwq, extra_flags);
list_add_tail(&work->entry, head);
@@ -4908,6 +4911,10 @@ static void unbind_workers(int cpu)
pool->flags |= POOL_DISASSOCIATED;
raw_spin_unlock_irq(&pool->lock);
+
+ for_each_pool_worker(worker, pool)
+ WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_active_mask) < 0);
+
mutex_unlock(&wq_pool_attach_mutex);
/*