[PATCH 0/17] KASan 4.9 backport

[Yury Gribov]

On 10/17/2014 06:18 PM, Jakub Jelinek wrote:
> On Fri, Oct 17, 2014 at 06:15:11PM +0400, Yury Gribov wrote:
>> On 10/17/2014 05:49 PM, Jakub Jelinek wrote:
>>> Plus if you add misalign tests...
>>
>> Sure, can do this on Monday.
>
> Ok, thanks.
>
>>> -  bool use_calls = ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD < INT_MAX
>>> -    && asan_num_accesses >= ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD;
>>> +  bool use_calls
>>> +    = ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD < INT_MAX
>>> +      && (flag_sanitize & SANITIZE_KERNEL_ADDRESS)
>>> +      && asan_num_accesses >= ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD;
>>
>> I agree that original code didn't quite match GNU conventions but can we
>> avoid reformatting it to make future backports easier? So e.g.
>>
>>   bool use_calls = ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD < INT_MAX
>> +    && (flag_sanitize & SANITIZE_KERNEL_ADDRESS)
>>     && asan_num_accesses >= ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD;
>
> I can live with that.  So here is updated patch:

Thanks, LGTM.

-Y