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Diffstat (limited to 'pkg/rootless/rootless_linux.go')
| -rw-r--r-- | pkg/rootless/rootless_linux.go | 11 |
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 ( |