ocfs2: Read from an unwritten extent returns zeros

Return an optional extent flags field from our lookup functions and wire up
callers to treat unwritten regions as holes for the purpose of returning
zeros to the user.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 2e2e04fe973..db77e0996bb 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -670,7 +670,7 @@ static int ocfs2_force_read_journal(struct inode *inode)
                (inode->i_blocks >> (inode->i_sb->s_blocksize_bits - 9))) {
 
                 status = ocfs2_extent_map_get_blocks(inode, v_blkno,
-                                                     &p_blkno, &p_blocks);
+                                                     &p_blkno, &p_blocks, NULL);
                 if (status < 0) {
                         mlog_errno(status);
                         goto bail;