1 files changed, 2 insertions, 1 deletions

diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index c6cf25158746..6b42ba807dfd 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -643,7 +643,8 @@ static ssize_t waiters_read(struct file *file, char __user *userbuf,
 static const struct file_operations waiters_fops = {
         .owner   = THIS_MODULE,
         .open    = waiters_open,
-        .read    = waiters_read
+        .read    = waiters_read,
+        .llseek  = default_llseek,
 };
 
 void dlm_delete_debug_file(struct dlm_ls *ls)