From: Pavel Emelianov <xemul@openvz.org>
To: Balbir Singh <balbir@in.ibm.com>
Cc: Linux MM <linux-mm@kvack.org>,
dev@openvz.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
ckrm-tech@lists.sourceforge.net, haveblue@us.ibm.com,
rohitseth@google.com
Subject: Re: [RFC][PATCH 7/8] RSS controller fix resource groups parsing
Date: Fri, 10 Nov 2006 12:13:26 +0300 [thread overview]
Message-ID: <455442B6.30800@openvz.org> (raw)
In-Reply-To: <20061109193627.21437.88058.sendpatchset@balbir.in.ibm.com>
Balbir Singh wrote:
> echo adds a "\n" to the end of a string. When this string is copied from
> user space, we need to remove it, so that match_token() can parse
> the user space string correctly
>
> Signed-off-by: Balbir Singh <balbir@in.ibm.com>
> ---
>
> kernel/res_group/rgcs.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff -puN kernel/res_group/rgcs.c~container-res-groups-fix-parsing kernel/res_group/rgcs.c
> --- linux-2.6.19-rc2/kernel/res_group/rgcs.c~container-res-groups-fix-parsing 2006-11-09 23:08:10.000000000 +0530
> +++ linux-2.6.19-rc2-balbir/kernel/res_group/rgcs.c 2006-11-09 23:08:10.000000000 +0530
> @@ -241,6 +241,12 @@ ssize_t res_group_file_write(struct cont
> }
> buf[nbytes] = 0; /* nul-terminate */
>
> + /*
> + * Ignore "\n". It might come in from echo(1)
Why not inform user he should call echo -n?
> + */
> + if (buf[nbytes - 1] == '\n')
> + buf[nbytes - 1] = 0;
> +
> container_manage_lock();
>
> if (container_is_removed(cont)) {
> _
>
That's the same patch as in [PATCH 1/8] mail. Did you attached
a wrong one?
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next prev parent reply other threads:[~2006-11-10 9:13 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-09 19:35 [RFC][PATCH 0/8] RSS controller for containers Balbir Singh
2006-11-09 19:35 ` [RFC][PATCH 1/8] Fix resource groups parsing, while assigning shares Balbir Singh
2006-11-09 19:35 ` [RFC][PATCH 2/8] RSS controller setup Balbir Singh
2006-11-09 19:35 ` [RFC][PATCH 3/8] RSS controller add callbacks Balbir Singh
2006-11-09 19:36 ` [RFC][PATCH 4/8] RSS controller accounting Balbir Singh
2006-11-10 9:06 ` Pavel Emelianov
2006-11-10 9:29 ` Balbir Singh
2006-11-09 19:36 ` [RFC][PATCH 5/8] RSS controller task migration support Balbir Singh
2006-11-09 19:36 ` [RFC][PATCH 6/8] RSS controller shares allocation Balbir Singh
2006-11-10 9:11 ` Pavel Emelianov
2006-11-10 10:27 ` [ckrm-tech] " Balbir Singh
2006-11-10 10:32 ` Pavel Emelianov
2006-11-10 12:55 ` Balbir Singh
2006-11-09 19:36 ` [RFC][PATCH 7/8] RSS controller fix resource groups parsing Balbir Singh
2006-11-10 9:13 ` Pavel Emelianov [this message]
2006-11-10 9:32 ` Balbir Singh
2006-11-09 19:36 ` [RFC][PATCH 8/8] RSS controller support reclamation Balbir Singh
2006-11-09 19:45 ` Arjan van de Ven
2006-11-10 1:56 ` [ckrm-tech] " Balbir Singh
2006-11-10 8:54 ` Pavel Emelianov
2006-11-10 9:16 ` Balbir Singh
2006-11-10 9:29 ` Pavel Emelianov
2006-11-10 12:42 ` Balbir Singh
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