--- zzzz-none-000/linux-4.4.271/fs/gfs2/glock.c	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/fs/gfs2/glock.c	2023-04-19 10:22:30.000000000 +0000
@@ -1822,7 +1822,7 @@
 	struct gfs2_glock_iter *gi = seq->private;
 	loff_t n = *pos;
 
-	if (rhashtable_walk_init(&gl_hash_table, &gi->hti) != 0)
+	if (rhashtable_walk_init(&gl_hash_table, &gi->hti, GFP_KERNEL) != 0)
 		return NULL;
 	if (rhashtable_walk_start(&gi->hti) != 0)
 		return NULL;