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From: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
To: Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	John Fastabend <john.fastabend@gmail.com>
Cc: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>,
	"David S . Miller" <davem@davemloft.net>,
	Shuah Khan <shuah@kernel.org>,
	netdev@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: [PATCH bpf v3 2/5] selftests/bpf: test_sockmap, join cgroup in selftest mode
Date: Wed, 30 May 2018 14:56:08 +0900	[thread overview]
Message-ID: <20180530055611.10216-3-bhole_prashant_q7@lab.ntt.co.jp> (raw)
In-Reply-To: <20180530055611.10216-1-bhole_prashant_q7@lab.ntt.co.jp>

In case of selftest mode, temporary cgroup environment is created but
cgroup is not joined. It causes test failures. Fixed by joining the
cgroup

Fixes: 16962b2404ac ("bpf: sockmap, add selftests")
Acked-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
---
 tools/testing/selftests/bpf/test_sockmap.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index 01bc9c6745e8..64f9e25c451f 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -1342,6 +1342,11 @@ static int __test_suite(char *bpf_file)
 		return cg_fd;
 	}
 
+	if (join_cgroup(CG_PATH)) {
+		fprintf(stderr, "ERROR: failed to join cgroup\n");
+		return -EINVAL;
+	}
+
 	/* Tests basic commands and APIs with range of iov values */
 	txmsg_start = txmsg_end = 0;
 	err = test_txmsg(cg_fd);
-- 
2.17.0

WARNING: multiple messages have this Message-ID (diff)
From: bhole_prashant_q7 at lab.ntt.co.jp (Prashant Bhole)
Subject: [PATCH bpf v3 2/5] selftests/bpf: test_sockmap, join cgroup in selftest mode
Date: Wed, 30 May 2018 14:56:08 +0900	[thread overview]
Message-ID: <20180530055611.10216-3-bhole_prashant_q7@lab.ntt.co.jp> (raw)
In-Reply-To: <20180530055611.10216-1-bhole_prashant_q7@lab.ntt.co.jp>

In case of selftest mode, temporary cgroup environment is created but
cgroup is not joined. It causes test failures. Fixed by joining the
cgroup

Fixes: 16962b2404ac ("bpf: sockmap, add selftests")
Acked-by: John Fastabend <john.fastabend at gmail.com>
Signed-off-by: Prashant Bhole <bhole_prashant_q7 at lab.ntt.co.jp>
---
 tools/testing/selftests/bpf/test_sockmap.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index 01bc9c6745e8..64f9e25c451f 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -1342,6 +1342,11 @@ static int __test_suite(char *bpf_file)
 		return cg_fd;
 	}
 
+	if (join_cgroup(CG_PATH)) {
+		fprintf(stderr, "ERROR: failed to join cgroup\n");
+		return -EINVAL;
+	}
+
 	/* Tests basic commands and APIs with range of iov values */
 	txmsg_start = txmsg_end = 0;
 	err = test_txmsg(cg_fd);
-- 
2.17.0


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WARNING: multiple messages have this Message-ID (diff)
From: bhole_prashant_q7@lab.ntt.co.jp (Prashant Bhole)
Subject: [PATCH bpf v3 2/5] selftests/bpf: test_sockmap, join cgroup in selftest mode
Date: Wed, 30 May 2018 14:56:08 +0900	[thread overview]
Message-ID: <20180530055611.10216-3-bhole_prashant_q7@lab.ntt.co.jp> (raw)
Message-ID: <20180530055608.bkTbI1S80cj7rM3oibCFlXGmp7deDDXHrevocuaU8so@z> (raw)
In-Reply-To: <20180530055611.10216-1-bhole_prashant_q7@lab.ntt.co.jp>

In case of selftest mode, temporary cgroup environment is created but
cgroup is not joined. It causes test failures. Fixed by joining the
cgroup

Fixes: 16962b2404ac ("bpf: sockmap, add selftests")
Acked-by: John Fastabend <john.fastabend at gmail.com>
Signed-off-by: Prashant Bhole <bhole_prashant_q7 at lab.ntt.co.jp>
---
 tools/testing/selftests/bpf/test_sockmap.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index 01bc9c6745e8..64f9e25c451f 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -1342,6 +1342,11 @@ static int __test_suite(char *bpf_file)
 		return cg_fd;
 	}
 
+	if (join_cgroup(CG_PATH)) {
+		fprintf(stderr, "ERROR: failed to join cgroup\n");
+		return -EINVAL;
+	}
+
 	/* Tests basic commands and APIs with range of iov values */
 	txmsg_start = txmsg_end = 0;
 	err = test_txmsg(cg_fd);
-- 
2.17.0


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To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in
the body of a message to majordomo at vger.kernel.org
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  parent reply	other threads:[~2018-05-30  5:57 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-30  5:56 [PATCH bpf v3 0/5] fix test_sockmap Prashant Bhole
2018-05-30  5:56 ` Prashant Bhole
2018-05-30  5:56 ` bhole_prashant_q7
2018-05-30  5:56 ` [PATCH bpf v3 1/5] selftests/bpf: test_sockmap, check test failure Prashant Bhole
2018-05-30  5:56   ` Prashant Bhole
2018-05-30  5:56   ` bhole_prashant_q7
2018-05-30 13:26   ` John Fastabend
2018-05-30 13:26     ` John Fastabend
2018-05-30 13:26     ` john.fastabend
2018-05-30  5:56 ` Prashant Bhole [this message]
2018-05-30  5:56   ` [PATCH bpf v3 2/5] selftests/bpf: test_sockmap, join cgroup in selftest mode Prashant Bhole
2018-05-30  5:56   ` bhole_prashant_q7
2018-05-30  5:56 ` [PATCH bpf v3 3/5] selftests/bpf: test_sockmap, fix test timeout Prashant Bhole
2018-05-30  5:56   ` Prashant Bhole
2018-05-30  5:56   ` bhole_prashant_q7
2018-05-30 13:31   ` John Fastabend
2018-05-30 13:31     ` John Fastabend
2018-05-30 13:31     ` john.fastabend
2018-05-30 19:29   ` Alexei Starovoitov
2018-05-30 19:29     ` Alexei Starovoitov
2018-05-30 19:29     ` alexei.starovoitov
2018-05-30 19:59     ` John Fastabend
2018-05-30 19:59       ` John Fastabend
2018-05-30 19:59       ` john.fastabend
2018-05-31  4:13       ` Prashant Bhole
2018-05-31  4:13         ` Prashant Bhole
2018-05-31  4:13         ` bhole_prashant_q7
2018-06-01 14:03         ` John Fastabend
2018-06-01 14:03           ` John Fastabend
2018-06-01 14:03           ` john.fastabend
2018-05-30  5:56 ` [PATCH bpf v3 4/5] selftests/bpf: test_sockmap, fix data verification Prashant Bhole
2018-05-30  5:56   ` Prashant Bhole
2018-05-30  5:56   ` bhole_prashant_q7
2018-05-30  5:56 ` [PATCH bpf v3 5/5] selftests/bpf: test_sockmap, print additional test options Prashant Bhole
2018-05-30  5:56   ` Prashant Bhole
2018-05-30  5:56   ` bhole_prashant_q7
2018-05-30 13:32 ` [PATCH bpf v3 0/5] fix test_sockmap John Fastabend
2018-05-30 13:32   ` John Fastabend
2018-05-30 13:32   ` john.fastabend

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