process_dir2_data() may fix the root dir's parent inode:
"bad .. entry in root directory inode 6912, was 7159: correcting"
But we don't update the *parent passed in in that case; this then leads to
an assert later in process_dir2, because *parent is still the wrong value:
xfs_repair: dir2.c:2039: process_dir2:
Assertion `(ino != mp->m_sb.sb_rootino && ino != *parent) ||
(ino == mp->m_sb.sb_rootino && (ino == *parent || need_root_dotdot == 1))'
failed.
Updating the value of *parent when we fix the parent value resolves this
problem. Do it whether or not we're in no_modify mode.
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
---
diff --git a/repair/dir2.c b/repair/dir2.c
index 6b8964d..67cd9d1 100644
--- a/repair/dir2.c
+++ b/repair/dir2.c
@@ -1468,6 +1468,7 @@ _("bad .. entry in root directory inode %" PRIu64 ", was %" PRIu64 ": "),
} else {
do_warn(_("would correct\n"));
}
+ *parent = ino;
}
}
/*
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