From: Chris Metcalf <cmetcalf@tilera.com>
To: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org,
Robert Richter <robert.richter@amd.com>,
Eric Paris <eparis@redhat.com>,
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>,
linux-security-module@vger.kernel.org,
oprofile-list@lists.sf.net, Al Viro <viro@zeniv.linux.org.uk>,
James Morris <james.l.morris@oracle.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Kentaro Takeda <takedakn@nttdata.co.jp>
Subject: Re: [PATCH v2 07/10] mm: use mm->exe_file instead of first VM_EXECUTABLE vma->vm_file
Date: Sat, 7 Apr 2012 15:21:52 -0400 [thread overview]
Message-ID: <4F8093D0.1050908@tilera.com> (raw)
In-Reply-To: <20120407190125.9726.33538.stgit@zurg>
On 4/7/2012 3:01 PM, Konstantin Khlebnikov wrote:
> Some security modules and oprofile still uses VM_EXECUTABLE for retrieving
> task's executable file, after this patch they will use mm->exe_file directly.
> mm->exe_file protected with mm->mmap_sem, so locking stays the same.
>
> Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
> Cc: Robert Richter <robert.richter@amd.com>
> Cc: Chris Metcalf <cmetcalf@tilera.com>
> Cc: Al Viro <viro@zeniv.linux.org.uk>
> Cc: Eric Paris <eparis@redhat.com>
> Cc: Kentaro Takeda <takedakn@nttdata.co.jp>
> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
> Cc: James Morris <james.l.morris@oracle.com>
> Cc: linux-security-module@vger.kernel.org
> Cc: oprofile-list@lists.sf.net
For arch/tile:
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
--
Chris Metcalf, Tilera Corp.
http://www.tilera.com
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WARNING: multiple messages have this Message-ID (diff)
From: Chris Metcalf <cmetcalf@tilera.com>
To: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: <linux-mm@kvack.org>, Andrew Morton <akpm@linux-foundation.org>,
<linux-kernel@vger.kernel.org>,
Robert Richter <robert.richter@amd.com>,
Eric Paris <eparis@redhat.com>,
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>,
<linux-security-module@vger.kernel.org>,
<oprofile-list@lists.sf.net>, Al Viro <viro@zeniv.linux.org.uk>,
James Morris <james.l.morris@oracle.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Kentaro Takeda <takedakn@nttdata.co.jp>
Subject: Re: [PATCH v2 07/10] mm: use mm->exe_file instead of first VM_EXECUTABLE vma->vm_file
Date: Sat, 7 Apr 2012 15:21:52 -0400 [thread overview]
Message-ID: <4F8093D0.1050908@tilera.com> (raw)
In-Reply-To: <20120407190125.9726.33538.stgit@zurg>
On 4/7/2012 3:01 PM, Konstantin Khlebnikov wrote:
> Some security modules and oprofile still uses VM_EXECUTABLE for retrieving
> task's executable file, after this patch they will use mm->exe_file directly.
> mm->exe_file protected with mm->mmap_sem, so locking stays the same.
>
> Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
> Cc: Robert Richter <robert.richter@amd.com>
> Cc: Chris Metcalf <cmetcalf@tilera.com>
> Cc: Al Viro <viro@zeniv.linux.org.uk>
> Cc: Eric Paris <eparis@redhat.com>
> Cc: Kentaro Takeda <takedakn@nttdata.co.jp>
> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
> Cc: James Morris <james.l.morris@oracle.com>
> Cc: linux-security-module@vger.kernel.org
> Cc: oprofile-list@lists.sf.net
For arch/tile:
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
--
Chris Metcalf, Tilera Corp.
http://www.tilera.com
next prev parent reply other threads:[~2012-04-07 19:21 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-07 19:00 [PATCH v2 00/10] mm: vma->vm_flags diet Konstantin Khlebnikov
2012-04-07 19:00 ` Konstantin Khlebnikov
2012-04-07 19:00 ` [PATCH v2 01/10] x86, pat: remove the dependency on 'vm_pgoff' in track/untrack pfn vma routines Konstantin Khlebnikov
2012-04-07 19:00 ` Konstantin Khlebnikov
2012-04-07 19:01 ` [PATCH v2 02/10] x86, pat: separate the pfn attribute tracking for remap_pfn_range and vm_insert_pfn Konstantin Khlebnikov
2012-04-07 19:01 ` Konstantin Khlebnikov
2012-04-07 19:01 ` [PATCH v2 03/10] mm, x86, pat: rework linear pfn-mmap tracking Konstantin Khlebnikov
2012-04-07 19:01 ` Konstantin Khlebnikov
2012-04-07 19:01 ` [PATCH v2 04/10] mm: introduce vma flag VM_ARCH_1 Konstantin Khlebnikov
2012-04-07 19:01 ` Konstantin Khlebnikov
2012-04-07 19:01 ` [PATCH v2 05/10] mm: kill vma flag VM_CAN_NONLINEAR Konstantin Khlebnikov
2012-04-07 19:01 ` Konstantin Khlebnikov
2012-04-20 10:52 ` Nick Piggin
2012-04-20 10:52 ` Nick Piggin
2012-04-07 19:01 ` [PATCH v2 06/10] mm: kill vma flag VM_INSERTPAGE Konstantin Khlebnikov
2012-04-07 19:01 ` Konstantin Khlebnikov
2012-04-07 19:01 ` [PATCH v2 07/10] mm: use mm->exe_file instead of first VM_EXECUTABLE vma->vm_file Konstantin Khlebnikov
2012-04-07 19:01 ` Konstantin Khlebnikov
2012-04-07 19:21 ` Chris Metcalf [this message]
2012-04-07 19:21 ` Chris Metcalf
2012-04-07 19:01 ` [PATCH v2 08/10] mm: kill vma flag VM_EXECUTABLE Konstantin Khlebnikov
2012-04-07 19:01 ` Konstantin Khlebnikov
2012-04-07 19:01 ` [PATCH v2 09/10] mm: kill mm->num_exe_file_vmas and keep mm->exe_file until final mmput() Konstantin Khlebnikov
2012-04-07 19:01 ` Konstantin Khlebnikov
2012-04-07 19:01 ` [PATCH v2 10/10] mm: move madvise vma flags to the end Konstantin Khlebnikov
2012-04-07 19:01 ` Konstantin Khlebnikov
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