diff options
| -rw-r--r-- | tools/testing/selftests/bpf/test_sockmap.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c index 5ef71feb65ce..7f45a8fd8f02 100644 --- a/tools/testing/selftests/bpf/test_sockmap.c +++ b/tools/testing/selftests/bpf/test_sockmap.c @@ -341,14 +341,18 @@ static int msg_loop_sendpage(int fd, int iov_length, int cnt, clock_gettime(CLOCK_MONOTONIC, &s->start); for (i = 0; i < cnt; i++) { - int sent = sendfile(fd, fp, NULL, iov_length); + int sent; + + errno = 0; + sent = sendfile(fd, fp, NULL, iov_length); if (!drop && sent < 0) { - perror("send loop error"); + perror("sendpage loop error"); fclose(file); return sent; } else if (drop && sent >= 0) { - printf("sendpage loop error expected: %i\n", sent); + printf("sendpage loop error expected: %i errno %i\n", + sent, errno); fclose(file); return -EIO; } @@ -460,13 +464,18 @@ static int msg_loop(int fd, int iov_count, int iov_length, int cnt, if (tx) { clock_gettime(CLOCK_MONOTONIC, &s->start); for (i = 0; i < cnt; i++) { - int sent = sendmsg(fd, &msg, flags); + int sent; + + errno = 0; + sent = sendmsg(fd, &msg, flags); if (!drop && sent < 0) { - perror("send loop error"); + perror("sendmsg loop error"); goto out_errno; } else if (drop && sent >= 0) { - printf("send loop error expected: %i\n", sent); + fprintf(stderr, + "sendmsg loop error expected: %i errno %i\n", + sent, errno); errno = -EIO; goto out_errno; } @@ -690,14 +699,14 @@ static int sendmsg_test(struct sockmap_options *opt) if (WIFEXITED(rx_status)) { err = WEXITSTATUS(rx_status); if (err) { - fprintf(stderr, "rx thread exited with err %d. ", err); + fprintf(stderr, "rx thread exited with err %d.\n", err); goto out; } } if (WIFEXITED(tx_status)) { err = WEXITSTATUS(tx_status); if (err) - fprintf(stderr, "tx thread exited with err %d. ", err); + fprintf(stderr, "tx thread exited with err %d.\n", err); } out: return err; |