[Mesa-dev] [PATCH] i830: Fix stack corruption

Chad Versace chad.versace at linux.intel.com
Fri Jul 20 16:01:05 PDT 2012

On 07/20/2012 03:53 PM, Brian Paul wrote:
> On 07/20/2012 04:45 PM, Chad Versace wrote:
>> Found by compiler warning:
>>      i830_texstate.c:131:28: warning: argument to 'sizeof' in 'memset' call
>>            is the same expression as the destination; did you mean to
>>            dereference it?  [-Wsizeof-pointer-memaccess]
>>         memset(state, 0, sizeof(state));
>>                ~~~~~            ^~~~~
> Huh, I've never seen that one before.  Is that something new in recent gcc?  I
> like it.

I compiled with clang. On the terminal, the messages have pretty colors too :)

>> On 64-bit systems, memset here would write an extra 4 bytes.
> Candidate for 8.0 branch?

Thanks for the reminder. I'll add the tag when I push it.

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