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Create zfs directory if it doesn't exist at startup. 

Signed-off-by: Damian Smyth <damian@dsau.co>
(cherry picked from commit 205bc6fc99)
Signed-off-by: Tibor Vass <tibor@docker.com>
This commit is contained in:
Damian Smyth 2016-07-18 14:11:00 +10:00 committed by Tibor Vass
parent 47a16dbe31
commit f370132a42
1 changed files with 8 additions and 0 deletions
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8
daemon/graphdriver/zfs/zfs.go
View File

@ -99,6 +99,14 @@ func Init(base string, opt []string, uidMaps, gidMaps []idtools.IDMap) (graphdri
return nil, fmt.Errorf("BUG: zfs get all -t filesystem -rHp '%s' should contain '%s'", options.fsName, options.fsName)
}
rootUID, rootGID, err := idtools.GetRootUIDGID(uidMaps, gidMaps)
if err != nil {
return nil, fmt.Errorf("Failed to get root uid/guid: %v", err)
}
if err := idtools.MkdirAllAs(base, 0700, rootUID, rootGID); err != nil {
return nil, fmt.Errorf("Failed to create '%s': %v", base, err)
}
if err := mount.MakePrivate(base); err != nil {
return nil, err
}