From: Benjamin LaHaise <bcrl@kvack.org>
To: Peter Duellings <Peter.Duellings@wincor-nixdorf.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: kernel error in system call accept() under kernel 2.6.8
Date: Tue, 20 Sep 2005 11:35:25 -0400 [thread overview]
Message-ID: <20050920153525.GJ32751@kvack.org> (raw)
In-Reply-To: <43302BA1.5090109@wincor-nixdorf.com>
On Tue, Sep 20, 2005 at 05:32:49PM +0200, Peter Duellings wrote:
> Right. But before Log.Log is called arguments of methods are
> copied on the stack. That means, also the current content of
> errno is copied. And "current" means in that case before the call
> to Log.Log is performed (errno is transferred by value - not by
> reference).
And strerror_r() modifies errno. You can't rely on the order arguments
to functions are evaluated in.
-ben
next prev parent reply other threads:[~2005-09-20 15:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-20 14:25 Peter Duellings
[not found] ` <20050920150755.GH32751@kvack.org>
2005-09-20 15:20 ` Peter Duellings
2005-09-20 15:28 ` Benjamin LaHaise
2005-09-20 15:32 ` Peter Duellings
2005-09-20 15:35 ` Benjamin LaHaise [this message]
2005-09-20 15:32 ` Alan Cox
2005-09-20 15:19 ` Peter Duellings
2005-10-05 15:41 ` Peter Duellings
2005-10-05 17:39 ` linux-os (Dick Johnson)
2005-10-05 17:53 ` Bernd Petrovitsch
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