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Hangbin LiuandGreg Kroah-Hartman 4df0fb0391 selftests: udpgro: report error when receive failed

[ Upstream commit 7167395a4b ]

Currently, we only check the latest senders's exit code. If the receiver
report failed, it is not recoreded. Fix it by checking the exit code
of all the involved processes.

Before:
  bad GRO lookup       ok
  multiple GRO socks   ./udpgso_bench_rx: recv: bad packet len, got 1452, expected 14520

 ./udpgso_bench_rx: recv: bad packet len, got 1452, expected 14520

 failed
 $ echo $?
 0

After:
  bad GRO lookup       ok
  multiple GRO socks   ./udpgso_bench_rx: recv: bad packet len, got 1452, expected 14520

 ./udpgso_bench_rx: recv: bad packet len, got 1452, expected 14520

 failed
 $ echo $?
 1

Fixes: 3327a9c463 ("selftests: add functionals test for UDP GRO")
Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-08-29 17:30:44 +02:00

crypto/chacha20-s390

…

cxl

cxl/test: Add missing vmalloc.h for tools/testing/cxl/test/mem.c

2024-06-21 14:35:45 +02:00

fault-injection

…

ktest

ktest: force $buildonly = 1 for 'make_warnings_file' test type

2024-04-13 13:05:15 +02:00

kunit