linux-kernel - [PATCH 0/3] mm: mempolicy: the failure processing about mpol_to

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Date:	Tue, 20 Aug 2013 11:56:15 +0800
From:	Chen Gang <gang.chen@...anux.com>
To:	Mel Gorman <mgorman@...e.de>, kosaki.motohiro@...fujitsu.com,
	riel@...hat.com, hughd@...gle.com, xemul@...allels.com,
	Cyrill Gorcunov <gorcunov@...nvz.org>, rientjes@...gle.com,
	Wanpeng Li <liwanp@...ux.vnet.ibm.com>, hughd@...gle.com
CC:	Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH 0/3] mm: mempolicy: the failure processing about mpol_to_str()

For the implementation (patch 1/3), need fill buffer as full as
possible when buffer space is not enough.

For the caller (patch 2/3, 3/3), need check the return value of
mpol_to_str().

Signed-off-by: Chen Gang <gang.chen@...anux.com>
---
 fs/proc/task_mmu.c |   16 ++++++++++++++--
 mm/mempolicy.c     |   14 ++++++++++----
 mm/shmem.c         |   15 ++++++++++++++-
 3 files changed, 38 insertions(+), 7 deletions(-)
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