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From: Valdis.Kletnieks@vt.edu
To: "Serge E. Hallyn" <serue@us.ibm.com>
Cc: Frederik Deweerdt <deweerdt@free.fr>,
	Andrew Morton <akpm@osdl.org>,
	lkml <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -mm 8/8] user ns: implement user ns unshare
Date: Thu, 04 Jan 2007 21:02:54 -0500	[thread overview]
Message-ID: <200701050202.l0522sS2004940@turing-police.cc.vt.edu> (raw)
In-Reply-To: Your message of "Thu, 04 Jan 2007 16:52:53 CST." <20070104225253.GA3087@sergelap.austin.ibm.com>

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On Thu, 04 Jan 2007 16:52:53 CST, "Serge E. Hallyn" said:
> Quoting Valdis.Kletnieks@vt.edu (Valdis.Kletnieks@vt.edu):
> > On Thu, 04 Jan 2007 19:07:00 GMT, Frederik Deweerdt said:
> > > >  	int err = 0;
> > >         ^^^^^^^^^^^^
> > > The "= 0" is superfluous here.
> > 
> > Umm?  bss gets cleared automagically, but when did we start auto-zeroing
> > the stack?
> 
> No, no, that's what i thought he meant at first too, but I actually
> manually set err on all paths anyway  :)

Oh.  So it's *really* just "superfluous until somebody changes the code"...



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  reply	other threads:[~2007-01-05  2:03 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-04 18:06 [PATCH -mm 0/8] user ns: Introduction Serge E. Hallyn
2007-01-04 18:10 ` [PATCH -mm 1/8] nsproxy: externalizes exit_task_namespaces Serge E. Hallyn
2007-01-04 18:11 ` [PATCH -mm 2/8] user namespace: add the framework Serge E. Hallyn
2007-01-04 21:16   ` Serge E. Hallyn
2007-01-04 18:11 ` [PATCH -mm 3/8] user ns: add user_namespace ptr to vfsmount Serge E. Hallyn
2007-01-04 18:11 ` [PATCH -mm 4/8] user ns: hook permission Serge E. Hallyn
2007-01-04 18:12 ` [PATCH -mm 5/8] user ns: prepare copy_tree, copy_mnt, and their callers to handle errs Serge E. Hallyn
2007-01-04 19:00   ` Frederik Deweerdt
2007-01-04 19:35     ` Serge E. Hallyn
2007-01-04 18:12 ` [PATCH -mm 6/8] user ns: implement shared mounts Serge E. Hallyn
2007-01-04 18:12 ` [PATCH -mm 7/8] user_ns: handle file sigio Serge E. Hallyn
2007-01-12  5:20   ` Andrew Morton
2007-01-15  7:26     ` Serge E. Hallyn
2007-01-15 15:03       ` Cedric Le Goater
2007-01-15 15:28         ` Serge E. Hallyn
2007-01-15 17:35           ` Cedric Le Goater
2007-01-16 11:04             ` [PATCH -mm] user_ns: remove CONFIG_USER_NS Cedric Le Goater
2007-01-16 14:53               ` Serge E. Hallyn
2007-01-04 18:13 ` [PATCH -mm 8/8] user ns: implement user ns unshare Serge E. Hallyn
2007-01-04 19:07   ` Frederik Deweerdt
2007-01-04 19:43     ` Serge E. Hallyn
2007-01-04 22:03       ` Andrew Morton
2007-01-04 22:07         ` Andrew Morton
2007-01-04 22:23     ` Valdis.Kletnieks
2007-01-04 22:52       ` Serge E. Hallyn
2007-01-05  2:02         ` Valdis.Kletnieks [this message]
2007-01-05  4:35           ` Serge E. Hallyn
2007-01-05  4:03 ` [PATCH -mm 0/8] user ns: Introduction Andrew Morton
2007-01-05  5:43   ` Serge E. Hallyn
2007-01-05  7:00     ` Serge E. Hallyn

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