Thread (943 messages) flat view 943 messages, 13 authors, 2021-11-24
STALE1724d

[PATCH 5.15 806/917] selftests/bpf/xdp_redirect_multi: Give tcpdump a chance to terminate cleanly

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-11-16 00:44:00
Also in: lkml
Subsystem: bpf [general] (safe dynamic programs and tools), bpf [selftests] (test runners & infrastructure), kernel selftest framework, the rest, xdp (express data path) · Maintainers: Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Shuah Khan, Shuah Khan, Linus Torvalds, David S. Miller, Jakub Kicinski, Jesper Dangaard Brouer, John Fastabend

From: Hangbin Liu <redacted>

[ Upstream commit 648c3677062fbd14d754b853daebb295426771e8 ]

No need to kill tcpdump with -9.

Fixes: d23292476297 ("selftests/bpf: Add xdp_redirect_multi test")
Suggested-by: Jiri Benc <redacted>
Signed-off-by: Hangbin Liu <redacted>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211027033553.962413-4-liuhangbin@gmail.com (local)
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 tools/testing/selftests/bpf/test_xdp_redirect_multi.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh b/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh
index c2a933caa32d4..37e347159ab44 100755
--- a/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh
+++ b/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh
@@ -106,7 +106,7 @@ do_egress_tests()
 	sleep 0.5
 	ip netns exec ns1 ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null
 	sleep 0.5
-	pkill -9 tcpdump
+	pkill tcpdump
 
 	# mac check
 	grep -q "${veth_mac[2]} > ff:ff:ff:ff:ff:ff" ${LOG_DIR}/mac_ns1-2_${mode}.log && \
@@ -133,7 +133,7 @@ do_ping_tests()
 	# IPv6 test
 	ip netns exec ns1 ping6 2001:db8::2 -i 0.1 -c 2 &> /dev/null
 	sleep 0.5
-	pkill -9 tcpdump
+	pkill tcpdump
 
 	# All netns should receive the redirect arp requests
 	[ $(grep -cF "who-has 192.0.2.254" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \
-- 
2.33.0


Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help