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-rw-r--r--fs/eventpoll.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index fb7f05f..68e27d1 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1637,6 +1637,8 @@ static __poll_t ep_send_events_proc(struct eventpoll *ep, struct list_head *head
* Items cannot vanish during the loop because ep_scan_ready_list() is
* holding "mtx" during this call.
*/
+ lockdep_assert_held(&ep->mtx);
+
list_for_each_entry_safe(epi, tmp, head, rdllink) {
if (esed->res >= esed->maxevents)
break;

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