On Thu, Oct 06, 2016 at 05:13:32PM +0800, Qu Wenruo wrote:
> For tree reloc tree whose level is >= 2, the root node's parent will
> point to itself.
> In this case it will make btrfsck overflow its stack and cause segfault.
> While for tree reloc tree, it doesn't affect qgroup and kernel can
> handle it well.
> So add tree reloc tree check for qgroup-verify.c and fix the bug.
> Test case will follow soon after I make a minimal image for it.
> Current xz ziped image is still over 10M for a 512M fs.
> Signed-off-by: Qu Wenruo <quwen...@cn.fujitsu.com>
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