From 49cb8d2d496ce06869ccca2ab368ed6b0b5b979d Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Fri, 9 Mar 2007 16:21:46 -0800 Subject: 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 --- fs/ocfs2/inode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/ocfs2/inode.c') diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 78c99b5050d..310049bf7f6 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -1105,7 +1105,8 @@ struct buffer_head *ocfs2_bread(struct inode *inode, return NULL; } - tmperr = ocfs2_extent_map_get_blocks(inode, block, &p_blkno, NULL); + tmperr = ocfs2_extent_map_get_blocks(inode, block, &p_blkno, NULL, + NULL); if (tmperr < 0) { mlog_errno(tmperr); goto fail; -- cgit v1.2.3