KVM: arm/arm64: vgic-its: Check result of allocation before use

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We miss a test against NULL after allocation.

Fixes: 6d03a68f80 ("KVM: arm64: vgic-its: Turn device_id validation into generic ID validation")
Cc: stable@vger.kernel.org # 4.8
Reported-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>

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Marc Zyngier 2017-11-16 17:58:18 +00:00 • committed by Christoffer Dall

parent 64afe6e9eb

commit 686f294f2f

1 changed files with 2 additions and 0 deletions

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virt/kvm/arm/vgic/vgic-its.c

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