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-rw-r--r--fs/eventpoll.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index c40576e62728..06674515132c 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1257,7 +1257,6 @@ static int reverse_path_check_proc(struct file *file, int depth)
return -1;
/* CTL_DEL can remove links here, but that can't increase our count */
- rcu_read_lock();
hlist_for_each_entry_rcu(epi, &file->f_ep_links, fllink) {
struct file *recepient = epi->ep->file;
if (WARN_ON(!is_file_epoll(recepient)))
@@ -1269,7 +1268,6 @@ static int reverse_path_check_proc(struct file *file, int depth)
if (error != 0)
break;
}
- rcu_read_unlock();
return error;
}
@@ -1291,7 +1289,9 @@ static int reverse_path_check(void)
/* let's call this for all tfiles */
list_for_each_entry(current_file, &tfile_check_list, f_tfile_llink) {
path_count_init();
+ rcu_read_lock();
error = reverse_path_check_proc(current_file, 0);
+ rcu_read_unlock();
if (error)
break;
}