From: Anton Protopopov <a.s.protopopov@gmail.com>
To: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Shuah Khan <shuah@kernel.org>
Cc: Anton Protopopov <a.s.protopopov@gmail.com>,
Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
Yonghong Song <yhs@fb.com>, Andrii Nakryiko <andriin@fb.com>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@chromium.org>,
netdev@vger.kernel.org, bpf@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: [PATCH bpf 2/5] selftests/bpf: cleanup some file descriptors in test_maps
Date: Wed, 27 May 2020 18:56:57 +0000 [thread overview]
Message-ID: <20200527185700.14658-3-a.s.protopopov@gmail.com> (raw)
In-Reply-To: <20200527185700.14658-2-a.s.protopopov@gmail.com>
The test_map_rdonly and test_map_wronly tests should close file descriptors
which they open.
Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com>
---
tools/testing/selftests/bpf/test_maps.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c
index f717acc0c68d..46cf2c232964 100644
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -1401,6 +1401,8 @@ static void test_map_rdonly(void)
/* Check that key=2 is not found. */
assert(bpf_map_lookup_elem(fd, &key, &value) == -1 && errno == ENOENT);
assert(bpf_map_get_next_key(fd, &key, &value) == -1 && errno == ENOENT);
+
+ close(fd);
}
static void test_map_wronly(void)
@@ -1423,6 +1425,8 @@ static void test_map_wronly(void)
/* Check that key=2 is not found. */
assert(bpf_map_lookup_elem(fd, &key, &value) == -1 && errno == EPERM);
assert(bpf_map_get_next_key(fd, &key, &value) == -1 && errno == EPERM);
+
+ close(fd);
}
static void prepare_reuseport_grp(int type, int map_fd, size_t map_elem_size,
--
2.20.1
next prev parent reply other threads:[~2020-05-27 18:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 18:56 [PATCH bpf 0/5] bpf: fix map permissions check and cleanup code around Anton Protopopov
2020-05-27 18:56 ` [PATCH bpf 1/5] selftests/bpf: fix a typo in test_maps Anton Protopopov
2020-05-27 18:56 ` Anton Protopopov [this message]
2020-05-27 18:56 ` [PATCH bpf 3/5] selftests/bpf: cleanup comments " Anton Protopopov
2020-05-27 18:56 ` [PATCH bpf 4/5] bpf: fix map permissions check Anton Protopopov
2020-05-27 18:57 ` [PATCH bpf 5/5] selftests/bpf: add tests for write-only stacks/queues Anton Protopopov
2020-05-28 14:39 ` [PATCH bpf 0/5] bpf: fix map permissions check and cleanup code around Daniel Borkmann
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