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selftests: bpf: correct perror strings

Browse Source 
perror(str) is basically equivalent to
print("%s: %s\n", str, strerror(errno)).
New line or colon at the end of str is
a mistake/breaks formatting.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2019-11-27 12:16:46 -08:00 committed by David S. Miller
parent 4b67c51503
commit e5dc9dd325
2 changed files with 20 additions and 20 deletions
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38
tools/testing/selftests/bpf/test_sockmap.c
View File

@ -240,14 +240,14 @@ static int sockmap_init_sockets(int verbose)
addr.sin_port = htons(S1_PORT);
err = bind(s1, (struct sockaddr *)&addr, sizeof(addr));
if (err < 0) {
perror("bind s1 failed()\n");
perror("bind s1 failed()");
return errno;
}
addr.sin_port = htons(S2_PORT);
err = bind(s2, (struct sockaddr *)&addr, sizeof(addr));
if (err < 0) {
perror("bind s2 failed()\n");
perror("bind s2 failed()");
return errno;
}
@ -255,14 +255,14 @@ static int sockmap_init_sockets(int verbose)
addr.sin_port = htons(S1_PORT);
err = listen(s1, 32);
if (err < 0) {
perror("listen s1 failed()\n");
perror("listen s1 failed()");
return errno;
}
addr.sin_port = htons(S2_PORT);
err = listen(s2, 32);
if (err < 0) {
perror("listen s1 failed()\n");
perror("listen s1 failed()");
return errno;
}
@ -270,14 +270,14 @@ static int sockmap_init_sockets(int verbose)
addr.sin_port = htons(S1_PORT);
err = connect(c1, (struct sockaddr *)&addr, sizeof(addr));
if (err < 0 && errno != EINPROGRESS) {
perror("connect c1 failed()\n");
perror("connect c1 failed()");
return errno;
}
addr.sin_port = htons(S2_PORT);
err = connect(c2, (struct sockaddr *)&addr, sizeof(addr));
if (err < 0 && errno != EINPROGRESS) {
perror("connect c2 failed()\n");
perror("connect c2 failed()");
return errno;
} else if (err < 0) {
err = 0;
@ -286,13 +286,13 @@ static int sockmap_init_sockets(int verbose)
/* Accept Connecrtions */
p1 = accept(s1, NULL, NULL);
if (p1 < 0) {
perror("accept s1 failed()\n");
perror("accept s1 failed()");
return errno;
}
p2 = accept(s2, NULL, NULL);
if (p2 < 0) {
perror("accept s1 failed()\n");
perror("accept s1 failed()");
return errno;
}
@ -353,7 +353,7 @@ static int msg_loop_sendpage(int fd, int iov_length, int cnt,
int sent = sendfile(fd, fp, NULL, iov_length);
if (!drop && sent < 0) {
perror("send loop error:");
perror("send loop error");
close(fp);
return sent;
} else if (drop && sent >= 0) {
@ -472,7 +472,7 @@ static int msg_loop(int fd, int iov_count, int iov_length, int cnt,
int sent = sendmsg(fd, &msg, flags);
if (!drop && sent < 0) {
perror("send loop error:");
perror("send loop error");
goto out_errno;
} else if (drop && sent >= 0) {
printf("send loop error expected: %i\n", sent);
@ -508,7 +508,7 @@ static int msg_loop(int fd, int iov_count, int iov_length, int cnt,
total_bytes -= txmsg_pop_total;
err = clock_gettime(CLOCK_MONOTONIC, &s->start);
if (err < 0)
perror("recv start time: ");
perror("recv start time");
while (s->bytes_recvd < total_bytes) {
if (txmsg_cork) {
timeout.tv_sec = 0;
@ -552,7 +552,7 @@ static int msg_loop(int fd, int iov_count, int iov_length, int cnt,
if (recv < 0) {
if (errno != EWOULDBLOCK) {
clock_gettime(CLOCK_MONOTONIC, &s->end);
perror("recv failed()\n");
perror("recv failed()");
goto out_errno;
}
}
@ -566,7 +566,7 @@ static int msg_loop(int fd, int iov_count, int iov_length, int cnt,
errno = msg_verify_data(&msg, recv, chunk_sz);
if (errno) {
perror("data verify msg failed\n");
perror("data verify msg failed");
goto out_errno;
}
if (recvp) {
@ -574,7 +574,7 @@ static int msg_loop(int fd, int iov_count, int iov_length, int cnt,
recvp,
chunk_sz);
if (errno) {
perror("data verify msg_peek failed\n");
perror("data verify msg_peek failed");
goto out_errno;
}
}
@ -663,7 +663,7 @@ static int sendmsg_test(struct sockmap_options *opt)
err = 0;
exit(err ? 1 : 0);
} else if (rxpid == -1) {
perror("msg_loop_rx: ");
perror("msg_loop_rx");
return errno;
}
@ -690,7 +690,7 @@ static int sendmsg_test(struct sockmap_options *opt)
s.bytes_recvd, recvd_Bps, recvd_Bps/giga);
exit(err ? 1 : 0);
} else if (txpid == -1) {
perror("msg_loop_tx: ");
perror("msg_loop_tx");
return errno;
}
@ -724,7 +724,7 @@ static int forever_ping_pong(int rate, struct sockmap_options *opt)
/* Ping/Pong data from client to server */
sc = send(c1, buf, sizeof(buf), 0);
if (sc < 0) {
perror("send failed()\n");
perror("send failed()");
return sc;
}
@ -757,7 +757,7 @@ static int forever_ping_pong(int rate, struct sockmap_options *opt)
rc = recv(i, buf, sizeof(buf), 0);
if (rc < 0) {
if (errno != EWOULDBLOCK) {
perror("recv failed()\n");
perror("recv failed()");
return rc;
}
}
@ -769,7 +769,7 @@ static int forever_ping_pong(int rate, struct sockmap_options *opt)
sc = send(i, buf, rc, 0);
if (sc < 0) {
perror("send failed()\n");
perror("send failed()");
return sc;
}
}

2
tools/testing/selftests/bpf/xdping.c
View File

@ -45,7 +45,7 @@ static int get_stats(int fd, __u16 count, __u32 raddr)
printf("\nXDP RTT data:\n");
if (bpf_map_lookup_elem(fd, &raddr, &pinginfo)) {
perror("bpf_map_lookup elem: ");
perror("bpf_map_lookup elem");
return 1;
}