From: Wei Huang <wei@redhat.com>
To: Pavel Fedin <p.fedin@samsung.com>,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Cc: marc.zyngier@arm.com
Subject: Re: [PATCH] KVM: arm/arm64: Fix memory leak if timer initialization fails
Date: Tue, 6 Oct 2015 09:45:36 -0500 [thread overview]
Message-ID: <5613DE90.2070901@redhat.com> (raw)
In-Reply-To: <1444119275-8972-1-git-send-email-p.fedin@samsung.com>
On 10/06/2015 03:14 AM, Pavel Fedin wrote:
> Jump to correct label and free kvm_host_cpu_state
>
> Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
> ---
> arch/arm/kvm/arm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
> index dc017ad..78b2869 100644
> --- a/arch/arm/kvm/arm.c
> +++ b/arch/arm/kvm/arm.c
> @@ -1080,7 +1080,7 @@ static int init_hyp_mode(void)
> */
> err = kvm_timer_hyp_init();
> if (err)
> - goto out_free_mappings;
> + goto out_free_context;
>
> #ifndef CONFIG_HOTPLUG_CPU
> free_boot_hyp_pgd();
>
kvm_host_cpu_state was allocated before kvm_timer_hyp_init() is called.
So it needs to be freed when kvm_timer_hyp_init() fails.
Reviewed-by: Wei Huang <wei@redhat.com>
Thanks,
-Wei
next prev parent reply other threads:[~2015-10-06 14:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-06 8:14 [PATCH] KVM: arm/arm64: Fix memory leak if timer initialization fails Pavel Fedin
2015-10-06 14:45 ` Wei Huang [this message]
2015-10-08 8:56 ` Christoffer Dall
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