[Libguestfs] [PATCH v5 0/3] 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. v5: use NOT_SUPPORTED macro improve testcases v4: introduce get_random_uuid improve testcases squash internal API patches v3.1: fix typos v3: set errno if feature is not available. Chen Hanxiao (3): uuid: add support to change uuid of btrfs partition uuid: use newly introduced swap_set_uuid New API: set_uuid_random daemon/btrfs.c | 77 ++++++++++++++++++++++++++++++++++++++++++ daemon/daemon.h | 8 +++++ daemon/ext2.c | 6 ++++ daemon/swap.c | 16 +++++++++ daemon/uuids.c | 56 ++++++++++++++++++------------ daemon/xfs.c | 7 ++++ generator/actions.ml | 16 +++++++++ src/MAX_PROC_NR | 2 +- tests/btrfs/test-btrfs-misc.pl | 35 +++++++++++++++++++ 9 files changed, 201 insertions(+), 22 deletions(-) -- 2.1.0