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Diffstat (limited to 'pkg/rootless/rootless_linux.go')
-rw-r--r--pkg/rootless/rootless_linux.go11
1 files changed, 10 insertions, 1 deletions
diff --git a/pkg/rootless/rootless_linux.go b/pkg/rootless/rootless_linux.go
index ff8c8fe34..85b0ef392 100644
--- a/pkg/rootless/rootless_linux.go
+++ b/pkg/rootless/rootless_linux.go
@@ -12,6 +12,7 @@ import (
"runtime"
"strconv"
"strings"
+ "sync"
"syscall"
"unsafe"
@@ -33,9 +34,17 @@ func runInUser() error {
return nil
}
+var (
+ isRootlessOnce sync.Once
+ isRootless bool
+)
+
// IsRootless tells us if we are running in rootless mode
func IsRootless() bool {
- return os.Geteuid() != 0 || os.Getenv("_LIBPOD_USERNS_CONFIGURED") != ""
+ isRootlessOnce.Do(func() {
+ isRootless = os.Geteuid() != 0 || os.Getenv("_LIBPOD_USERNS_CONFIGURED") != ""
+ })
+ return isRootless
}
var (