| Message ID | 20200727110455.2969281-1-liuhangbin@gmail.com |
|---|---|
| State | Accepted |
| Delegated to: | David Miller |
| Headers | show |
| Series | [net] selftests/bpf: fix netdevsim trap_flow_action_cookie read | expand |
From: Hangbin Liu <liuhangbin@gmail.com> Date: Mon, 27 Jul 2020 19:04:55 +0800 > When read netdevsim trap_flow_action_cookie, we need to init it first, > or we will get "Invalid argument" error. > > Fixes: d3cbb907ae57 ("netdevsim: add ACL trap reporting cookie as a metadata") > Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Applied.
diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py index 8294ae3ffb3c..43c9cda199b8 100755 --- a/tools/testing/selftests/bpf/test_offload.py +++ b/tools/testing/selftests/bpf/test_offload.py @@ -318,6 +318,9 @@ class DebugfsDir: continue if os.path.isfile(p): + # We need to init trap_flow_action_cookie before read it + if f == "trap_flow_action_cookie": + cmd('echo deadbeef > %s/%s' % (path, f)) _, out = cmd('cat %s/%s' % (path, f)) dfs[f] = out.strip() elif os.path.isdir(p):
When read netdevsim trap_flow_action_cookie, we need to init it first, or we will get "Invalid argument" error. Fixes: d3cbb907ae57 ("netdevsim: add ACL trap reporting cookie as a metadata") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> --- tools/testing/selftests/bpf/test_offload.py | 3 +++ 1 file changed, 3 insertions(+)