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From: Yucong Sun <fallentree@fb.com>
To: <andrii@kernel.org>
Cc: <sunyucong@gmail.com>, <bpf@vger.kernel.org>,
	Yucong Sun <fallentree@fb.com>
Subject: [PATCH v4 bpf-next 1/4] selftests/bpf: skip loading bpf_testmod when using -l to list tests.
Date: Mon, 16 Aug 2021 18:03:07 -0700	[thread overview]
Message-ID: <20210817010310.2300741-2-fallentree@fb.com> (raw)
In-Reply-To: <20210817010310.2300741-1-fallentree@fb.com>

When using "-l", test_progs often is executed as non-root user,
load_bpf_testmod() will fail and output errors. This patch skip loading bpf
testmod when "-l" is specified, making output cleaner.

Signed-off-by: Yucong Sun <fallentree@fb.com>
 tools/testing/selftests/bpf/test_progs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index 6f103106a39b..532af3353edf 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -755,7 +755,7 @@ int main(int argc, char **argv)
 	env.has_testmod = true;
-	if (load_bpf_testmod()) {
+	if (!env.list_test_names && load_bpf_testmod()) {
 		fprintf(env.stderr, "WARNING! Selftests relying on bpf_testmod.ko will be skipped.\n");
 		env.has_testmod = false;
@@ -803,7 +803,7 @@ int main(int argc, char **argv)
 		if (test->need_cgroup_cleanup)
-	if (env.has_testmod)
+	if (!env.list_test_names && env.has_testmod)

  reply	other threads:[~2021-08-17  1:03 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-17  1:03 [PATCH v4 bpf-next 0/4] selftests/bpf: Improve the usability of Yucong Sun
2021-08-17  1:03 ` Yucong Sun [this message]
2021-08-17  1:03 ` [PATCH v4 bpf-next 2/4] selftests/bpf: correctly display subtest skip status Yucong Sun
2021-08-17  1:03 ` [PATCH v4 bpf-next 3/4] selftests/bpf: also print test name in subtest status message Yucong Sun
2021-08-17  1:03 ` [PATCH v4 bpf-next 4/4] selftests/bpf: Support glob matching for test selector Yucong Sun
2021-08-17  2:45   ` Andrii Nakryiko
2021-08-17  4:50     ` sunyucong
2021-08-17  2:47 ` [PATCH v4 bpf-next 0/4] selftests/bpf: Improve the usability of Andrii Nakryiko

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