linux.git/tools/testing/selftests/bpf/map_tests/array_map_batch_ops.c, branch v7.0 Linux kernel source tree selftests/bpf: Free the allocated resources after test case succeeds 2022-09-22T23:41:27+00:00 Hou Tao houtao1@huawei.com 2022-09-21T07:00:35+00:00 103d002fb7d548fb1187e350f2b73788558128b9 Free the created fd or allocated bpf_object after test case succeeds, else there will be resource leaks. Spotted by using address sanitizer and checking the content of /proc/$pid/fd directory. Signed-off-by: Hou Tao <houtao1@huawei.com> Link: https://lore.kernel.org/r/20220921070035.2016413-3-houtao@huaweicloud.com Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> 
Free the created fd or allocated bpf_object after test case succeeds,
else there will be resource leaks.

Spotted by using address sanitizer and checking the content of
/proc/$pid/fd directory.

Signed-off-by: Hou Tao <houtao1@huawei.com>
Link: https://lore.kernel.org/r/20220921070035.2016413-3-houtao@huaweicloud.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
selftests/bpf: Migrate selftests to bpf_map_create() 2021-11-25T22:37:38+00:00 Andrii Nakryiko andrii@kernel.org 2021-11-24T19:32:33+00:00 2fe256a429cb6c0b0064563af4158470143a363c Conversion is straightforward for most cases. In few cases tests are using mutable map_flags and attribute structs, but bpf_map_create_opts can be used in the similar fashion, so there were no problems. Just lots of repetitive conversions. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20211124193233.3115996-5-andrii@kernel.org 
Conversion is straightforward for most cases. In few cases tests are
using mutable map_flags and attribute structs, but bpf_map_create_opts
can be used in the similar fashion, so there were no problems. Just lots
of repetitive conversions.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211124193233.3115996-5-andrii@kernel.org
bpf, selftests: Update array map tests for per-cpu batched ops 2021-04-27T23:18:12+00:00 Pedro Tammela pctammela@gmail.com 2021-04-24T21:45:10+00:00 3733bfbbdd28f7a65340d0058d15d15190a4944a Follows the same logic as the hashtable tests. Signed-off-by: Pedro Tammela <pctammela@mojatatu.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20210424214510.806627-3-pctammela@mojatatu.com 
Follows the same logic as the hashtable tests.

Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20210424214510.806627-3-pctammela@mojatatu.com
bpf: selftests: Remove unused 'nospace_err' in tests for batched ops in array maps 2021-03-16T05:19:33+00:00 Pedro Tammela pctammela@gmail.com 2021-03-15T13:29:51+00:00 23f50b5ac331c8c27c421a7116618355508e8427 This seems to be a reminiscent from the hashmap tests. Signed-off-by: Pedro Tammela <pctammela@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20210315132954.603108-1-pctammela@gmail.com 
This seems to be a reminiscent from the hashmap tests.

Signed-off-by: Pedro Tammela <pctammela@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20210315132954.603108-1-pctammela@gmail.com
selftests/bpf: Add batch ops testing to array bpf map 2020-01-15T22:00:35+00:00 Brian Vazquez brianvv@google.com 2020-01-15T18:43:08+00:00 f0fac2cec2861abc6fc0c094fb2584d9a33f868d Tested bpf_map_lookup_batch() and bpf_map_update_batch() functionality. $ ./test_maps ... test_array_map_batch_ops:PASS ... Signed-off-by: Brian Vazquez <brianvv@google.com> Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200115184308.162644-10-brianvv@google.com 
Tested bpf_map_lookup_batch() and bpf_map_update_batch()
functionality.

  $ ./test_maps
      ...
        test_array_map_batch_ops:PASS
      ...

Signed-off-by: Brian Vazquez <brianvv@google.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200115184308.162644-10-brianvv@google.com