Ensure FMODE_NONOTIFY is not set by userspace

[cascardo/linux.git] / kernel / workqueue.c

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 30acdb7..90db1bd 100644 (file)
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -2064,7 +2064,7 @@ static void insert_wq_barrier(struct cpu_workqueue_struct *cwq,
         * checks and call back into the fixup functions where we
         * might deadlock.
         */
-       INIT_WORK_ON_STACK(&barr->work, wq_barrier_func);
+       INIT_WORK_ONSTACK(&barr->work, wq_barrier_func);
        __set_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(&barr->work));
        init_completion(&barr->done);
 
@@ -2791,7 +2791,9 @@ static int alloc_cwqs(struct workqueue_struct *wq)
                }
        }
 
-       /* just in case, make sure it's actually aligned */
+       /* just in case, make sure it's actually aligned
+        * - this is affected by PERCPU() alignment in vmlinux.lds.S
+        */
        BUG_ON(!IS_ALIGNED(wq->cpu_wq.v, align));
        return wq->cpu_wq.v ? 0 : -ENOMEM;
 }