Two tests added some time ago to dir2.c:
44dae5e xfs_repair: test for bad level in dir2 node
28148f6 xfs_repair: catch bad depth in traverse_int_dir2block
never made it to the similar tree-walking code in attr_repair.c;
fix that up here. The error string details will be fixed up
later.
Signed-off-by; Eric Sandeen <sandeen@xxxxxxxxxx>
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxxx>
---
repair/attr_repair.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/repair/attr_repair.c b/repair/attr_repair.c
index 5ae2356..2aafdf6 100644
--- a/repair/attr_repair.c
+++ b/repair/attr_repair.c
@@ -212,9 +212,17 @@ traverse_int_dablock(xfs_mount_t *mp,
/*
* maintain level counter
*/
- if (i == -1)
+ if (i == -1) {
i = da_cursor->active = nodehdr.level;
- else {
+ if (i < 1 || i >= XFS_DA_NODE_MAXDEPTH) {
+ do_warn(
+_("bad header depth for directory inode %" PRIu64 "\n"),
+ da_cursor->ino);
+ libxfs_putbuf(bp);
+ i = -1;
+ goto error_out;
+ }
+ } else {
if (nodehdr.level == i - 1) {
i--;
} else {
--
1.7.1
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