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由 Wang Shilong 提交于
The function btrfs_find_all_roots is responsible to allocate memory for 'roots' and free it if errors happen,so the caller should not free it again since the work has been done. Besides,'tmp' is allocated after the function btrfs_find_all_roots, so we can return directly if btrfs_find_all_roots() fails. Signed-off-by: NWang Shilong <wangsl-fnst@cn.fujitsu.com> Reviewed-by: NMiao Xie <miaox@cn.fujitsu.com> Reviewed-by: NJan Schmidt <list.btrfs@jan-o-sch.net> Signed-off-by: NJosef Bacik <jbacik@fusionio.com>
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