search for: set_e2uuid_random

...n.h b/daemon/daemon.h index f8441d1..45768bf 100644 --- a/daemon/daemon.h +++ b/daemon/daemon.h @@ -223,6 +223,7 @@ extern int sync_disks (void); /* Confirmed this is true up to ext4 from the Linux sources. */ #define EXT2_LABEL_MAX 16 extern int fstype_is_extfs (const char *fstype); +extern int set_e2uuid_random (const char *device); /*-- in blkid.c --*/ extern char *get_blkid_tag (const char *device, const char *tag); @@ -265,6 +266,7 @@ extern int copy_xattrs (const char *src, const char *dest); /* Documented in xfs_admin(8). */ #define XFS_LABEL_MAX 12 extern int xfs_set_uuid (const char *device,...

...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 +...

- 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):

...return r; } + +int +do_set_uuid_random (const char *device) +{ + int r; + + /* How we set the UUID depends on the filesystem type. */ + CLEANUP_FREE char *vfs_type = get_blkid_tag (device, "TYPE"); + if (vfs_type == NULL) + return -1; + + if (fstype_is_extfs (vfs_type)) + r = set_e2uuid_random (device); + + else if (STREQ (vfs_type, "xfs")) + r = xfs_set_uuid_random (device); + + else if (STREQ (vfs_type, "swap")) + r = swap_set_uuid_random (device); + + else if (STREQ (vfs_type, "btrfs")) + r = btrfs_set_uuid_random (device); + + else { + re...

...rrno if feature is not available. > > Chen Hanxiao (9): > [...] > uuid: use existing function of ext2 > uuid: use newly introduced xfs_set_uuid of xfs > uuid: use newly introduced swap_set_uuid These commits look good. > 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 New internal functions are not "new API" -- that is used for user-facing APIs, such as set_uuid_random. Could you also please squash them together, since they are not really differen...

...return r; } + +int +do_set_uuid_random (const char *device) +{ + int r; + + /* How we set the UUID depends on the filesystem type. */ + CLEANUP_FREE char *vfs_type = get_blkid_tag (device, "TYPE"); + if (vfs_type == NULL) + return -1; + + if (fstype_is_extfs (vfs_type)) + r = set_e2uuid_random (device); + + else if (STREQ (vfs_type, "xfs")) + r = xfs_set_uuid_random (device); + + else if (STREQ (vfs_type, "swap")) + r = swap_set_uuid_random (device); + + else if (STREQ (vfs_type, "btrfs")) + r = btrfs_set_uuid_random (device); + + else { + re...