From: Hiroyuki Kamezawa <kamezawa.hiroyuki@gmail.com>
To: Igor Mammedov <imammedo@redhat.com>
Cc: Michal Hocko <mhocko@suse.cz>,
linux-kernel@vger.kernel.org, kamezawa.hiroyu@jp.fujitsu.com,
balbir@linux.vnet.ibm.com, akpm@linux-foundation.org,
linux-mm@kvack.org, Paul Menage <menage@google.com>,
Li Zefan <lizf@cn.fujitsu.com>,
containers@lists.linux-foundation.org
Subject: Re: [PATCH] memcg: do not expose uninitialized mem_cgroup_per_node to world
Date: Thu, 2 Jun 2011 08:10:04 +0900 [thread overview]
Message-ID: <BANLkTimbqHPeUdue=_Z31KVdPwcXtbLpeg@mail.gmail.com> (raw)
In-Reply-To: <4DE66BEB.7040502@redhat.com>
>pc = list_entry(list->prev, struct page_cgroup, lru);
Hmm, I disagree your patch is a fix for mainline. At least, a cgroup
before completion of
create() is not populated to userland and you never be able to rmdir()
it because you can't
find it.
>26: e8 7d 12 30 00 call 0x3012a8
>2b:* 8b 73 08 mov 0x8(%ebx),%esi <-- trapping
instruction
>2e: 8b 7c 24 24 mov 0x24(%esp),%edi
>32: 8b 07 mov (%edi),%eax
Hm, what is the call 0x3012a8 ?
Thanks,
-Kame
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next prev parent reply other threads:[~2011-06-01 23:10 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1306925044-2828-1-git-send-email-imammedo@redhat.com>
2011-06-01 12:39 ` [PATCH] memcg: do not expose uninitialized mem_cgroup_per_node to world Michal Hocko
2011-06-01 13:07 ` Igor Mammedov
2011-06-01 13:41 ` Michal Hocko
2011-06-01 14:39 ` Igor Mammedov
2011-06-01 15:20 ` Michal Hocko
2011-06-01 16:42 ` Igor Mammedov
2011-06-01 23:10 ` Hiroyuki Kamezawa [this message]
2011-06-03 12:35 ` Igor Mammedov
2011-06-03 13:00 ` Hiroyuki Kamezawa
2011-06-07 13:25 ` Igor Mammedov
2011-06-08 3:35 ` KAMEZAWA Hiroyuki
2011-06-08 21:09 ` Andrew Morton
2011-06-08 23:44 ` KAMEZAWA Hiroyuki
2011-06-10 16:57 ` Igor Mammedov
2011-07-26 21:17 ` Andrew Morton
2011-07-27 7:58 ` Michal Hocko
2011-07-27 9:30 ` Igor Mammedov
2011-07-27 9:57 ` Michal Hocko
2011-06-09 8:11 ` Igor Mammedov
2011-06-09 12:40 ` Possible shadow bug (was: Re: [PATCH] memcg: do not expose uninitialized mem_cgroup_per_node to world) Stefano Stabellini
2011-06-09 15:01 ` [Xen-devel] " Tim Deegan
2011-06-09 16:47 ` [Xen-devel] Possible shadow bug Igor Mammedov
2011-06-10 10:01 ` Tim Deegan
2011-06-10 10:10 ` Tim Deegan
2011-06-10 11:48 ` Pasi Kärkkäinen
2011-06-10 12:40 ` Tim Deegan
2011-06-10 15:38 ` Igor Mammedov
2011-06-10 13:55 ` Igor Mammedov
2011-06-01 13:49 ` [PATCH] memcg: do not expose uninitialized mem_cgroup_per_node to world Igor Mammedov
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