selftests: bpf: Use a temporary file in test_sockmap (c31dbb1e) · Commits · 戴 / test

tools/testing/selftests/bpf/test_sockmap.c

+5 −10

Original line number	Diff line number	Diff line
		@@ -331,7 +331,7 @@ static int msg_loop_sendpage(int fd, int iov_length, int cnt,
		FILE *file;
		int i, fp;

		file = fopen(".sendpage_tst.tmp", "w+");
		file = tmpfile();
		if (!file) {
		perror("create file for sendpage");
		return 1;
		@@ -340,13 +340,8 @@ static int msg_loop_sendpage(int fd, int iov_length, int cnt,
		fwrite(&k, sizeof(char), 1, file);
		fflush(file);
		fseek(file, 0, SEEK_SET);
		fclose(file);

		fp = open(".sendpage_tst.tmp", O_RDONLY);
		if (fp < 0) {
		perror("reopen file for sendpage");
		return 1;
		}
		fp = fileno(file);

		clock_gettime(CLOCK_MONOTONIC, &s->start);
		for (i = 0; i < cnt; i++) {
		@@ -354,11 +349,11 @@ static int msg_loop_sendpage(int fd, int iov_length, int cnt,

		if (!drop && sent < 0) {
		perror("send loop error");
		close(fp);
		fclose(file);
		return sent;
		} else if (drop && sent >= 0) {
		printf("sendpage loop error expected: %i\n", sent);
		close(fp);
		fclose(file);
		return -EIO;
		}

		@@ -366,7 +361,7 @@ static int msg_loop_sendpage(int fd, int iov_length, int cnt,
		s->bytes_sent += sent;
		}
		clock_gettime(CLOCK_MONOTONIC, &s->end);
		close(fp);
		fclose(file);
		return 0;
		}