1 files changed, 2 insertions, 0 deletions

diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index 5badb0c039de..9a5ed30b8a35 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -389,6 +389,8 @@ static int readpage_strip(void *data, struct page *page)
         size_t len;
         int ret;
 
+        BUG_ON(!PageLocked(page));
+
         /* FIXME: Just for debugging, will be removed */
         if (PageUptodate(page))
                 EXOFS_ERR("PageUptodate(0x%lx, 0x%lx)\n", pcol->inode->i_ino,