NS_GET_USERNS 195 fs/nsfs.c case NS_GET_USERNS: NS_GET_USERNS 60 tools/testing/selftests/nsfs/owner.c uns = ioctl(ns, NS_GET_USERNS); NS_GET_USERNS 74 tools/testing/selftests/nsfs/owner.c init_uns = ioctl(uns, NS_GET_USERNS); NS_GET_USERNS 78 tools/testing/selftests/nsfs/owner.c if (ioctl(init_uns, NS_GET_USERNS) >= 0 || errno != EPERM) NS_GET_USERNS 84 tools/testing/selftests/nsfs/owner.c if (ioctl(ns, NS_GET_USERNS) >= 0 || errno != EPERM) NS_GET_USERNS 86 tools/testing/selftests/nsfs/owner.c if (ioctl(init_uns, NS_GET_USERNS) >= 0 || errno != EPERM)