kotovalexarian-likes-github/moby--moby
1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
Code Releases Activity

Merge pull request #19873 from HackToday/refactorfs

Browse source 
Make btrfs call same interface as others
This commit is contained in:
Brian Goff 2016-02-01 10:36:59 -05:00
commit 967848419a
1 changed files with 3 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
daemon/graphdriver/btrfs/btrfs.go
View file

@ -31,14 +31,13 @@ func init() {
// Init returns a new BTRFS driver.
// An error is returned if BTRFS is not supported.
func Init(home string, options []string, uidMaps, gidMaps []idtools.IDMap) (graphdriver.Driver, error) {
rootdir := path.Dir(home)
var buf syscall.Statfs_t
if err := syscall.Statfs(rootdir, &buf); err != nil {
fsMagic, err := graphdriver.GetFSMagic(home)
if err != nil {
return nil, err
}
if graphdriver.FsMagic(buf.Type) != graphdriver.FsMagicBtrfs {
if fsMagic != graphdriver.FsMagicBtrfs {
return nil, graphdriver.ErrPrerequisites
}