From: Shi Weihua <shiwh@cn.fujitsu.com>
To: Valdis.Kletnieks@vt.edu
Cc: Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH 1/5] signal(x86_32): Improve the signal stack overflow check
Date: Tue, 19 Feb 2008 10:11:23 +0800 [thread overview]
Message-ID: <47BA3ACB.30408@cn.fujitsu.com> (raw)
In-Reply-To: <26325.1203357921@turing-police.cc.vt.edu>
Valdis.Kletnieks@vt.edu wrote::
> On Mon, 18 Feb 2008 18:22:05 +0800, Shi Weihua said:
>
>> - /*
>> - * If we are on the alternate signal stack and would overflow it, don't.
> notice this ^
>> - * Return an always-bogus address instead so we will die with SIGSEGV.
>
>> + * If we are on the alternate signal stack and would
>> + * overflow it, don't return an always-bogus address
> missing here ^
>> + * instead so we will die with SIGSEGV.
>
> "don't. Return" is a vastly different semantic than "don't return".
>
> I think the same comment error was cut-n-pasted into all 5 patches...
>
Sorry, it's my mistake.
I will correct the all 5 patches. Thanks.
next prev parent reply other threads:[~2008-02-19 2:13 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-18 10:22 [PATCH 1/5] signal(x86_32): Improve the signal stack overflow check Shi Weihua
2008-02-18 13:47 ` Ingo Molnar
2008-02-19 0:58 ` Shi Weihua
2008-02-19 18:50 ` Roland McGrath
2008-02-20 0:49 ` Shi Weihua
2008-02-20 1:18 ` Roland McGrath
2008-02-20 1:35 ` Shi Weihua
2008-02-20 1:44 ` Roland McGrath
2008-02-20 2:23 ` Shi Weihua
2008-02-20 2:49 ` Roland McGrath
2008-02-20 2:59 ` Shi Weihua
2008-02-20 5:54 ` Harvey Harrison
2008-02-20 7:59 ` Roland McGrath
2008-02-20 10:27 ` Ingo Molnar
2008-02-18 18:05 ` Valdis.Kletnieks
2008-02-19 2:11 ` Shi Weihua [this message]
2008-02-19 2:19 ` Shi Weihua
2008-02-19 11:05 ` Ingo Molnar
2008-02-19 23:21 ` Paul Mackerras
2008-02-19 23:25 ` H. Peter Anvin
2008-02-20 0:03 ` Roland McGrath
2008-02-20 0:04 ` Roland McGrath
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