diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c
index f7672472fa82..0043c2428ef2 100644
--- a/fs/ocfs2/extent_map.c
+++ b/fs/ocfs2/extent_map.c
@@ -968,7 +968,8 @@ int ocfs2_read_virt_blocks(struct inode *inode, u64 v_block, int nr,
  
  	if (((v_block + nr - 1) << inode->i_sb->s_blocksize_bits) >=
  	    i_size_read(inode)) {
-		BUG_ON(!(flags & OCFS2_BH_READAHEAD));
+		BUG_ON(flags && !(flags & OCFS2_BH_READAHEAD));
+		rc = flags ? 0 : -EIO;
  		goto out;
  	}