Messages in this thread | | | Subject | Re: [PATCH] lib: vsprintf: check for NULL device_node name in device_node_string() | From | "Enrico Weigelt, metux IT consult" <> | Date | Tue, 23 Feb 2021 20:54:48 +0100 |
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On 18.02.21 13:53, Petr Mladek wrote:
> Please, use > > if (check_pointer(&buf, end, p, spec)) > return buf; > > It will print "(null)" instead of the name. It should be enough > to inform the user this way. The extra pr_warn() does not help > much to localize the problem anyway. And it is better to avoid > recursion in this path.
thx, going to use it in v2.
--mtx
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