Re: [PATCH 1/5] signal(x86_32): Improve the signal stack overflowcheck

From: Shi Weihua
Date: Tue Feb 19 2008 - 21:25:41 EST


Roland McGrath wrote::
>> You mean the comment?
>
> No, that is trivial and already corrected. I mean the substance of your
> most recent patch. I described why I think it is wrong. You did not respond.

I spent some time read you mail carefully and dig into the code again.

And yes, you are right. It's possible that SA_ONSTACK has been cleared
before the second signal on the same stack comes.

So this patch is wrong :( . I will revise the other 4 patches.

Sorry for the noise.

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