diff options
| author | Hou Tao <houtao1@huawei.com> | 2022-03-09 20:33:21 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-03-16 15:13:36 -0700 |
| commit | ad13baf4569152b00de11949b8c93aaa83c1243f (patch) | |
| tree | c71583fe5f6015841ad8a289ecd42e00d3a36029 /tools/testing/selftests/bpf/prog_tests/xdp_info.c | |
| parent | d2a3b7c5becc3992f8e7d2b9bf5eacceeedb9a48 (diff) | |
| download | linux-ad13baf4569152b00de11949b8c93aaa83c1243f.tar.gz linux-ad13baf4569152b00de11949b8c93aaa83c1243f.tar.bz2 linux-ad13baf4569152b00de11949b8c93aaa83c1243f.zip | |
selftests/bpf: Test subprog jit when toggle bpf_jit_harden repeatedly
When bpf_jit_harden is toggled between 0 and 2, subprog jit may fail
due to inconsistent twice read values of bpf_jit_harden during jit. So
add a test to ensure the problem is fixed.
Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20220309123321.2400262-5-houtao1@huawei.com
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/xdp_info.c')
0 files changed, 0 insertions, 0 deletions