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[v3,bpf-next,01/17] selftests: xsk: don't call worker_pkt_dump() for stats test

Message ID 20210322205816.65159-2-maciej.fijalkowski@intel.com
State Superseded
Headers show
Series AF_XDP selftests improvements & bpf_link | expand

Commit Message

Maciej Fijalkowski March 22, 2021, 8:58 p.m. UTC 
For TEST_TYPE_STATS, worker_pkt_validate() that places frames onto
pkt_buf is not called. Therefore, when dump mode is set, don't call
worker_pkt_dump() for mentioned test type, so that it won't crash on
pkt_buf() access.

Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
---
 tools/testing/selftests/bpf/xdpxceiver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c
index 8b0f7fdd9003..04574c2b4f41 100644
--- a/tools/testing/selftests/bpf/xdpxceiver.c
+++ b/tools/testing/selftests/bpf/xdpxceiver.c
@@ -999,7 +999,7 @@  static void testapp_validate(void)
 	pthread_join(t1, NULL);
 	pthread_join(t0, NULL);
 
-	if (debug_pkt_dump) {
+	if (debug_pkt_dump && test_type != TEST_TYPE_STATS) {
 		worker_pkt_dump();
 		for (int iter = 0; iter < num_frames - 1; iter++) {
 			free(pkt_buf[iter]->payload);