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selftests/xsk: print correct error codes when exiting 

Print the correct error codes when exiting the test suite due to some
terminal error. Some of these had a switched sign and some of them
printed zero instead of errno.

Fixes: facb7cb2e9 ("selftests/bpf: Xsk selftests - SKB POLL, NOPOLL")
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://lore.kernel.org/r/20230111093526.11682-5-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Magnus Karlsson 2023-01-11 10:35:15 +01:00 committed by Alexei Starovoitov
parent 1e04f23bcc
commit 085dcccfb7
1 changed files with 9 additions and 9 deletions
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18
tools/testing/selftests/bpf/xskxceiver.c
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@ -350,7 +350,7 @@ static bool ifobj_zc_avail(struct ifobject *ifobject)
umem = calloc(1, sizeof(struct xsk_umem_info));
if (!umem) {
munmap(bufs, umem_sz);
exit_with_error(-ENOMEM);
exit_with_error(ENOMEM);
}
umem->frame_size = XSK_UMEM__DEFAULT_FRAME_SIZE;
ret = xsk_configure_umem(umem, bufs, umem_sz);
@ -936,7 +936,7 @@ static int receive_pkts(struct test_spec *test, struct pollfd *fds)
if (ifobj->use_poll) {
ret = poll(fds, 1, POLL_TMOUT);
if (ret < 0)
exit_with_error(-ret);
exit_with_error(errno);
if (!ret) {
if (!is_umem_valid(test->ifobj_tx))
@ -963,7 +963,7 @@ static int receive_pkts(struct test_spec *test, struct pollfd *fds)
if (xsk_ring_prod__needs_wakeup(&umem->fq)) {
ret = poll(fds, 1, POLL_TMOUT);
if (ret < 0)
exit_with_error(-ret);
exit_with_error(errno);
}
ret = xsk_ring_prod__reserve(&umem->fq, rcvd, &idx_fq);
}
@ -1015,7 +1015,7 @@ static int __send_pkts(struct ifobject *ifobject, u32 *pkt_nb, struct pollfd *fd
if (timeout) {
if (ret < 0) {
ksft_print_msg("ERROR: [%s] Poll error %d\n",
__func__, ret);
__func__, errno);
return TEST_FAILURE;
}
if (ret == 0)
@ -1024,7 +1024,7 @@ static int __send_pkts(struct ifobject *ifobject, u32 *pkt_nb, struct pollfd *fd
}
if (ret <= 0) {
ksft_print_msg("ERROR: [%s] Poll error %d\n",
__func__, ret);
__func__, errno);
return TEST_FAILURE;
}
}
@ -1323,18 +1323,18 @@ static void thread_common_ops(struct test_spec *test, struct ifobject *ifobject)
if (ifobject->xdp_flags & XDP_FLAGS_SKB_MODE) {
if (opts.attach_mode != XDP_ATTACHED_SKB) {
ksft_print_msg("ERROR: [%s] XDP prog not in SKB mode\n");
exit_with_error(-EINVAL);
exit_with_error(EINVAL);
}
} else if (ifobject->xdp_flags & XDP_FLAGS_DRV_MODE) {
if (opts.attach_mode != XDP_ATTACHED_DRV) {
ksft_print_msg("ERROR: [%s] XDP prog not in DRV mode\n");
exit_with_error(-EINVAL);
exit_with_error(EINVAL);
}
}
ret = xsk_socket__update_xskmap(ifobject->xsk->xsk, ifobject->xsk_map_fd);
if (ret)
exit_with_error(-ret);
exit_with_error(errno);
}
static void *worker_testapp_validate_tx(void *arg)
@ -1541,7 +1541,7 @@ static void swap_xsk_resources(struct ifobject *ifobj_tx, struct ifobject *ifobj
ret = xsk_socket__update_xskmap(ifobj_rx->xsk->xsk, ifobj_rx->xsk_map_fd);
if (ret)
exit_with_error(-ret);
exit_with_error(errno);
}
static void testapp_bpf_res(struct test_spec *test)