diff --git a/daemon/daemon_unix.go b/daemon/daemon_unix.go index c857108875..7cc5aed78b 100644 --- a/daemon/daemon_unix.go +++ b/daemon/daemon_unix.go @@ -870,7 +870,7 @@ func setupRemappedRoot(config *Config) ([]idtools.IDMap, []idtools.IDMap, error) func setupDaemonRoot(config *Config, rootDir string, rootUID, rootGID int) error { config.Root = rootDir - // the docker root metadata directory needs to have execute permissions for all users (o+x) + // the docker root metadata directory needs to have execute permissions for all users (g+x,o+x) // so that syscalls executing as non-root, operating on subdirectories of the graph root // (e.g. mounted layers of a container) can traverse this path. // The user namespace support will create subdirectories for the remapped root host uid:gid @@ -878,12 +878,12 @@ func setupDaemonRoot(config *Config, rootDir string, rootUID, rootGID int) error // layer content subtrees. if _, err := os.Stat(rootDir); err == nil { // root current exists; verify the access bits are correct by setting them - if err = os.Chmod(rootDir, 0701); err != nil { + if err = os.Chmod(rootDir, 0711); err != nil { return err } } else if os.IsNotExist(err) { - // no root exists yet, create it 0701 with root:root ownership - if err := os.MkdirAll(rootDir, 0701); err != nil { + // no root exists yet, create it 0711 with root:root ownership + if err := os.MkdirAll(rootDir, 0711); err != nil { return err } }