search for: uuid_random

...mon.h > index 9c8476c..6c07c6a 100644 > --- a/daemon/daemon.h > +++ b/daemon/daemon.h > @@ -278,6 +278,8 @@ extern char *ntfs_get_label (const char *device); > > /*-- in swap.c --*/ > extern int swap_set_uuid (const char *device, const char *uuid); > +extern int swap_set_uuid_random (const char *device); > +extern char *get_random_uuid (void); > > /* ordinary daemon functions use these to indicate errors > * NB: you don't need to prefix the string with the current command, > diff --git a/daemon/swap.c b/daemon/swap.c > index 26fe30d..923adb2 100644 &...

...iff --git a/daemon/daemon.h b/daemon/daemon.h index 9c8476c..6c07c6a 100644 --- a/daemon/daemon.h +++ b/daemon/daemon.h @@ -278,6 +278,8 @@ extern char *ntfs_get_label (const char *device); /*-- in swap.c --*/ extern int swap_set_uuid (const char *device, const char *uuid); +extern int swap_set_uuid_random (const char *device); +extern char *get_random_uuid (void); /* ordinary daemon functions use these to indicate errors * NB: you don't need to prefix the string with the current command, diff --git a/daemon/swap.c b/daemon/swap.c index 26fe30d..923adb2 100644 --- a/daemon/swap.c +++ b/daemo...

...+++++++ daemon/xfs.c | 7 +++++++ 5 files changed, 60 insertions(+) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index 4cdc6a7..2b0cae9 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -874,6 +874,27 @@ btrfs_set_uuid (const char *device, const char *uuid) return 0; } +int +btrfs_set_uuid_random (const char *device) +{ + CLEANUP_FREE char *err = NULL; + int r; + int has_uuid_opts = test_btrfstune_uuid_opt(); + + if (has_uuid_opts <= 0) { + reply_with_error_errno (ENOTSUP, "btrfs filesystems' UUID cannot be changed"); + return -1; + } + + r = commandr (NULL, &am...

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v6: rename ext_set_e2uuid_random to ext_set_uuid_random improve longdesc of set_uuid_random v5: 1. improve testcases 2. rename set_uuid_random to ext_set_uuid_random 3. drop swap_set_uuid_random, call swap_set_uuid + get_random_uuid daemon/btrfs.c | 19 +++++++++++++++++++ daemon/daemon.h...

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- v5: 1. improve testcases 2. rename set_uuid_random to ext_set_uuid_random 3. drop swap_set_uuid_random, call swap_set_uuid + get_random_uuid daemon/btrfs.c | 19 +++++++++++++++++++ daemon/daemon.h | 4 ++++ daemon/ext2.c | 6 ++++++ daemon/uuids.c | 32 +++++++++++++++++...

- 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...

- 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. 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 (7): uuid: add support to change uuid of btrfs p...

- 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_...