Re: [PATCH 1/2] tools lib symbol: Use strtoul instead of hex2u64 in kallsyms__parse
From: Andy Shevchenko
Date: Fri Jan 26 2018 - 12:27:11 EST
On Fri, Jan 26, 2018 at 7:22 PM, Andy Shevchenko
<andy.shevchenko@xxxxxxxxx> wrote:
> On Fri, Jan 19, 2018 at 6:11 PM, Jiri Olsa <jolsa@xxxxxxxxxx> wrote:
>> Current kallsyms__parse uses hex2u64, which gives
>> no indication of error. Using strtoul to checkup
>> on failed attempt to parse the number and stop the
>> rest of the kallsyms__parse processing early.
>
>> + start = strtoul(line, &endptr, 16);
>> + if (line == endptr)
>> + continue;
>> +
>> + len = endptr - line + 1;
>>
>> - len++;
>> if (len + 2 >= line_len)
>> continue;
>
> https://patchwork.kernel.org/patch/4087681/
Even second attempt including recent ping left without consideration.
http://lkml.iu.edu/hypermail/linux/kernel/1407.0/02791.html
--
With Best Regards,
Andy Shevchenko