Messages in this thread | | | From | sunliming <> | Subject | [PATCH v2 0/3] tracing/user_events: Fix incorrect return value for | Date | Fri, 9 Jun 2023 11:02:59 +0800 |
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Now the writing operation return the count of writes whether events are enabled or disabled. Fix this by just return -ENOENT when events are disabled.
v1 -> v2: - Change the returh vale from -EFAULT to -ENOENT
sunliming (3): tracing/user_events: Fix incorrect return value for writing operation when events are disabled selftests/user_events: Enable the event before write_fault test in ftrace self-test selftests/user_events: Add test cases when event is disabled
kernel/trace/trace_events_user.c | 3 ++- tools/testing/selftests/user_events/ftrace_test.c | 8 ++++++++ 2 files changed, 10 insertions(+), 1 deletion(-)
-- 2.25.1
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