From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Wed, 17 Sep 2014 21:56:17 +0000 (-0700)
Subject: arm/arm64: KVM: fix potential NULL dereference in user_mem_abort()
X-Git-Tag: fixes-against-v3.18-rc2~42^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37b544087ef3f65ca68465ba39291a07195dac26;p=pandora-kernel.git

arm/arm64: KVM: fix potential NULL dereference in user_mem_abort()

Handle the potential NULL return value of find_vma_intersection()
before dereferencing it.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
---

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