Re: divide by zero oops in kernel 3.17.7

[Frans Klaver]

On Thu, Feb 5, 2015 at 9:39 AM, Frans Klaver <fransklaver@xxxxxxxxx> wrote:
> On Thu, Feb 5, 2015 at 5:08 AM, william <william@xxxxxxxxxx> wrote:
>> so it seems that i m hitting this bug :
>> https://lkml.org/lkml/2014/4/29/497
>>
>> + if (!divisor)
>> + divisor = 1;
>>
>> that have been fixed ( well it looks more like a workaround than a fix
>> seen from here ) in the 64 bit code but not in the 32 bit code ? I
>> understand it right ?

I forgot to mention that the eventual fix is not the original patch
submission. d5c9fde3dae75088916 (mm/page-writeback.c: fix divide by
zero in pos_ratio_polynom) ended up being merged.

Frans
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