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Re: [PATCH] x86/hvm: Fix memory leaks in hvm_copy_context_and_params()

To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
From: Jan Beulich <jbeulich@xxxxxxxx>
Date: Mon, 18 May 2020 13:10:37 +0200
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Tamas K Lengyel <tamas@xxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
Delivery-date: Mon, 18 May 2020 11:11:00 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 16.05.2020 14:22, Andrew Cooper wrote:
> Any error from hvm_save() or hvm_set_param() leaks the c.data allocation.
> 
> Spotted by Coverity.
> 
> Fixes: 353744830 "x86/hvm: introduce hvm_copy_context_and_params"
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

References:
- [PATCH] x86/hvm: Fix memory leaks in hvm_copy_context_and_params()
  - From: Andrew Cooper

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