Function isDevNull

libcontainer/rootfs_linux.go:1310–1313

(st *unix.Stat_t)

}

func isDevNull(st *unix.Stat_t) bool {
	//nolint:unconvert // Rdev is uint32 on MIPS.
	return st.Mode&unix.S_IFMT == unix.S_IFCHR && uint64(st.Rdev) == unix.Mkdev(1, 3)
}

func verifyDevNull(f *os.File) error {
	return sys.VerifyInode(f, func(st *unix.Stat_t, _ *unix.Statfs_t) error {