From: Chen Gang <gang.chen@asianux.com>
Date: Wed, 11 Sep 2013 21:22:43 +0000 (-0700)
Subject: mm/mremap.c: call pud_free() after fail calling pmd_alloc()
X-Git-Tag: v3.12-rc1~52^2~181
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1ecfd533f4c528b0b4cc5bc115c4c47f0b5e4828;p=pandora-kernel.git

mm/mremap.c: call pud_free() after fail calling pmd_alloc()

In alloc_new_pmd(), if pud_alloc() was called successfully, but
pmd_alloc() fails, avoid leaking `pud'.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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