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change uid to gid in func HostGID 

Signed-off-by: xlgao-zju <xlgao@zju.edu.cn>
This commit is contained in:
xlgao-zju 2015-10-05 01:11:48 +08:00
parent c573ffbd05
commit 4b360d6300
1 changed files with 3 additions and 3 deletions
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6
libcontainer/configs/config_unix.go
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@ -21,7 +21,7 @@ func (c Config) HostUID() (int, error) {
return 0, nil return 0, nil
} }
// Gets the root uid for the process on host which could be non-zero // Gets the root gid for the process on host which could be non-zero
// when user namespaces are enabled. // when user namespaces are enabled.
func (c Config) HostGID() (int, error) { func (c Config) HostGID() (int, error) {
if c.Namespaces.Contains(NEWUSER) { if c.Namespaces.Contains(NEWUSER) {
@ -30,11 +30,11 @@ func (c Config) HostGID() (int, error) {
} }
id, found := c.hostIDFromMapping(0, c.GidMappings) id, found := c.hostIDFromMapping(0, c.GidMappings)
if !found { if !found {
return -1, fmt.Errorf("User namespaces enabled, but no root user mapping found.") return -1, fmt.Errorf("User namespaces enabled, but no root group mapping found.")
} }
return id, nil return id, nil
} }
// Return default root uid 0 // Return default root gid 0
return 0, nil return 0, nil
} }