[PATCH 12/13] xfs_repair: don't clear . or .. in process_dir2_data

Eric Sandeen
2015-03-17T20:33:21Z

process_dir2_data() has special . and .. processing; it is able
to correct these inodes, so there is no reason to clear them.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
repair/dir2.c | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/repair/dir2.c b/repair/dir2.c
index 9e6c67d..3acf71c 100644
--- a/repair/dir2.c
+++ b/repair/dir2.c
@@ -1331,6 +1331,18 @@ _("entry at block %u offset %" PRIdPTR " in directory inode %" PRIu64
dep->namelen = 1;
clearino = 1;
}
+
+ /*
+ * We have a special dot & dotdot fixer-upper below which can
+ * sort out the proper inode number, so don't clear it.
+ */
+ if ((dep->namelen == 1 && dep->name[0] == '.') ||
+ (dep->namelen == 2 &&
+ dep->name[0] == '.' && dep->name[1] == '.')) {
+ clearino = 0;
+ clearreason = NULL;
+ }
+
/*
* If needed to clear the inode number, do it now.
*/
--
1.7.1