From: Magnus Karlsson magnus.karlsson@intel.com
[ Upstream commit 085dcccfb7d3dc52ed708fc588587f319541bc83 ]
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: facb7cb2e909 ("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 Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/bpf/xskxceiver.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/tools/testing/selftests/bpf/xskxceiver.c b/tools/testing/selftests/bpf/xskxceiver.c index 2ff43b22180fa..1b9f48daa2257 100644 --- a/tools/testing/selftests/bpf/xskxceiver.c +++ b/tools/testing/selftests/bpf/xskxceiver.c @@ -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)