diff options
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 0bedb5da061d..04899d3d775e 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -574,7 +574,6 @@ static noinline int create_subvol(struct inode *dir, u64 objectid; u64 new_dirid = BTRFS_FIRST_FREE_OBJECTID; u64 index = 0; - uuid_le new_uuid; root_item = kzalloc(sizeof(*root_item), GFP_KERNEL); if (!root_item) @@ -644,8 +643,7 @@ static noinline int create_subvol(struct inode *dir, btrfs_set_root_generation_v2(root_item, btrfs_root_generation(root_item)); - uuid_le_gen(&new_uuid); - memcpy(root_item->uuid, new_uuid.b, BTRFS_UUID_SIZE); + generate_random_guid(root_item->uuid); btrfs_set_stack_timespec_sec(&root_item->otime, cur_time.tv_sec); btrfs_set_stack_timespec_nsec(&root_item->otime, cur_time.tv_nsec); root_item->ctime = root_item->otime; |