[Libguestfs] [PATCH v3.1 0/9] uuid: add btrfs uuid change support and set_uuid_random

- Btrfs-progs v4.1 introduced new feature of changing uuid of btrfs partition. This patch add support of this. - Introduce set_uuid_random - uuids.c did a lot of deplicated work for changing uuid of fs. Use existing functions. v3.1: fix typos v3: set errno if feature is not available. Chen Hanxiao (9): uuid: add support to change uuid of btrfs partition uuid: use existing function of ext2 uuid: use newly introduced xfs_set_uuid of xfs uuid: use newly introduced swap_set_uuid New API: btrfs_set_uuid_random New API: set_e2uuid_random New API: swap_set_uuid_random New API: xfs_set_uuid_random New API: set_uuid_random daemon/btrfs.c | 81 ++++++++++++++++++++++++++++++++++++++++++ daemon/daemon.h | 10 ++++++ daemon/ext2.c | 15 ++++++++ daemon/swap.c | 48 +++++++++++++++++++++++++ daemon/uuids.c | 71 +++++++++++++++++------------------- daemon/xfs.c | 14 ++++++++ generator/actions.ml | 16 +++++++++ src/MAX_PROC_NR | 2 +- tests/btrfs/test-btrfs-misc.pl | 28 +++++++++++++++ 9 files changed, 245 insertions(+), 40 deletions(-) -- 2.1.0