From: Frans Pop <elendil@planet.nl>
To: "Ilpo Järvinen" <ilpo.jarvinen@helsinki.fi>
Cc: Matthias Andree <matthias.andree@gmx.de>,
David Miller <davem@davemloft.net>,
Netdev <netdev@vger.kernel.org>
Subject: Re: Strange Application bug, race in MSG_PEEK complaints (was: Bug#513695: fetchmail: race in MSG_PEEK)
Date: Thu, 7 May 2009 22:43:18 +0200 [thread overview]
Message-ID: <200905072243.19546.elendil@planet.nl> (raw)
In-Reply-To: <Pine.LNX.4.64.0905072139001.15149@wrl-59.cs.helsinki.fi>
On Thursday 07 May 2009, Ilpo Järvinen wrote:
> > Can you please elaborate why you think that? It may be horribly
> > broken (I've never claimed to be a C coder, and probably never will),
> > but it also really is the patch that generates the printks...
>
> ...This was mainly meant to be a joke... :-)
>
> The parenthesis won't match how a printk with string and 4 args should
> be called, so with this version you have in the mail peek_seq and
> tp->copied_seq are not put into stack or you were just super lucky.
Ah, yes. You're absolutely right. Duh.
gcc does warn about it, but I must have missed that.
next prev parent reply other threads:[~2009-05-07 20:58 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200902262310.12791.elendil@planet.nl>
[not found] ` <200903091749.50818.elendil@planet.nl>
[not found] ` <op.uqjiqsol1e62zd@merlin.emma.line.org>
[not found] ` <200903141900.14498.elendil@planet.nl>
2009-05-06 16:15 ` Strange Application bug, race in MSG_PEEK complaints (was: Bug#513695: fetchmail: race in MSG_PEEK) Matthias Andree
2009-05-06 23:02 ` Matthias Andree
2009-05-07 6:48 ` Ilpo Järvinen
2009-05-07 17:16 ` Frans Pop
2009-05-07 18:48 ` Ilpo Järvinen
2009-05-07 20:43 ` Frans Pop [this message]
2009-05-09 18:14 ` Frans Pop
2009-05-11 6:32 ` [PATCH v2] tcp: fix MSG_PEEK race check Ilpo Järvinen
2009-05-11 12:50 ` Frans Pop
2009-05-11 13:32 ` Ilpo Järvinen
2009-05-11 13:54 ` Frans Pop
2009-05-11 14:57 ` Ilpo Järvinen
2009-05-17 22:31 ` David Miller
2009-05-18 8:02 ` Matthias Andree
2009-05-17 22:41 ` David Miller
2009-05-18 7:24 ` Ilpo Järvinen
2009-05-18 15:34 ` Matthias Andree
2009-05-18 22:04 ` David Miller
2009-05-19 4:33 ` Ilpo Järvinen
2009-05-19 4:40 ` David Miller
2009-05-19 9:05 ` Matthias Andree
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