btrfs: reloc: clean dirty subvols if we fail to start a transaction
If we do merge_reloc_roots() we could insert a few roots onto the dirty subvol roots list, where we hold a ref on them. If we fail to start the transaction we need to run clean_dirty_subvols() in order to cleanup the refs. CC: stable@vger.kernel.org # 5.4+ Signed-off-by:Josef Bacik <josef@toxicpanda.com> Reviewed-by:
David Sterba <dsterba@suse.com> Signed-off-by:
David Sterba <dsterba@suse.com>
parent
fb2d83ee
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