From: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Date: Thu, 28 Feb 2013 01:03:29 +0000 (-0800)
Subject: kexec: fix memory leak in function kimage_normal_alloc
X-Git-Tag: v3.9-rc1~46^2~123
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b92e7e0daed31389ff5ad9f558ef1284c846f6ee;p=pandora-kernel.git

kexec: fix memory leak in function kimage_normal_alloc

If kimage_normal_alloc() fails to alloc pages for image->swap_page, it
should call kimage_free_page_list() to free allocated pages in
image->control_pages list before it frees image.

Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Sasha Levin <sasha.levin@oracle.com>
Reviewed-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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