Messages in this thread | | | Date | Mon, 19 Sep 2022 10:43:24 +0200 | Subject | Re: [PATCH -next v2 1/5] docs: notifier-error-inject: fix non-working usage of negative values | From | David Hildenbrand <> |
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On 17.09.22 07:39, Akinobu Mita wrote: > 2022年9月15日(木) 18:01 Zhao Gongyi <zhaogongyi@huawei.com>: >> >> Fault injection uses debugfs in a way that the provided values via >> sysfs are interpreted as u64. Providing negative numbers results in >> an error: >> >> # cd sys/kernel/debug/notifier-error-inject/memory >> # echo -12 > actions/MEM_GOING_ONLINE/error >> -bash: echo: write error: Invalid argument >> >> Update the docs and examples to use "printf %#x <val>" in these cases. > > I'd rather fix the notifier-error-inject module than change the user interface. > I'll send a patch, so could you check if that solves the problem. >
That will also make patch #2 unnecessary, correct?
-- Thanks,
David / dhildenb
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