From: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Date: Mon, 29 Mar 2021 22:43:00 +0000 (+0200)
Subject: selftests: xsk: Don't call worker_pkt_dump() for stats test
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9f33df73a929ed91dddad036f518d690b3094eda;p=linux.git

selftests: xsk: Don't call worker_pkt_dump() for stats test

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>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210329224316.17793-2-maciej.fijalkowski@intel.com
---

diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c
index 1e21a3172687c..09429ed2ddf6a 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);