79 	int sock_fd, netns_fd, test_fd;  in TEST()  local
185 	test_fd = open(path, O_RDONLY);  in TEST()
186 	ASSERT_GE(test_fd, 0);  in TEST()
187 	close(test_fd);  in TEST()
391 		int test_fd = open(path, O_RDONLY);  in TEST()  local
392 		ASSERT_GE(test_fd, 0);  in TEST()
393 		close(test_fd);  in TEST()
531 	int test_fd = ioctl(sock_fd, SIOCGSKNS);  in TEST()  local
532 	ASSERT_GE(test_fd, 0);  in TEST()
535 	ASSERT_EQ(fstat(test_fd, &st_test), 0);  in TEST()
538 	close(test_fd);  in TEST()