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From: "Serge E. Hallyn" <serue@us.ibm.com>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Linux Containers <containers@lists.osdl.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] utsns: Restore proper namespace handling.
Date: Mon, 26 Nov 2007 09:19:17 -0600	[thread overview]
Message-ID: <20071126151917.GF547@sergelap.austin.ibm.com> (raw)
In-Reply-To: <m11wagpxw6.fsf@ebiederm.dsl.xmission.com>

Quoting Eric W. Biederman (ebiederm@xmission.com):
> 
> When CONFIG_UTS_NS was removed it seems that we also deleted
> the code for handling sysctls in the other then the initial
> uts namespace.   This patch restores that code.
> 
> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

Thanks, Eric.

Acked-by: Serge Hallyn <serue@us.ibm.com>

> ---
>  kernel/utsname_sysctl.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c
> index c76c064..71f58c3 100644
> --- a/kernel/utsname_sysctl.c
> +++ b/kernel/utsname_sysctl.c
> @@ -18,6 +18,8 @@
>  static void *get_uts(ctl_table *table, int write)
>  {
>  	char *which = table->data;
> +	struct uts_namespace *uts_ns = current->nsproxy->uts_ns;
> +	which = (which - (char *)&init_uts_ns) + (char *)uts_ns;
> 
>  	if (!write)
>  		down_read(&uts_sem);
> -- 
> 1.5.3.rc6.17.g1911
> 
> _______________________________________________
> Containers mailing list
> Containers@lists.linux-foundation.org
> https://lists.linux-foundation.org/mailman/listinfo/containers

  reply	other threads:[~2007-11-26 15:19 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-23 19:25 Eric W. Biederman
2007-11-26 15:19 ` Serge E. Hallyn [this message]
2007-11-27  6:55   ` Andrew Morton
2007-11-27  9:20     ` Eric W. Biederman
2007-11-27 16:28     ` Serge E. Hallyn

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