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Re: [PATCH] x86/mem_sharing: fix uninitialized 'preempted' variable
- To: Tamas K Lengyel <tamas@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Mon, 18 Jan 2021 17:25:30 +0000
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- Cc: Jan Beulich <jbeulich@xxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>
- Delivery-date: Mon, 18 Jan 2021 17:25:45 +0000
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On 18/01/2021 17:23, Tamas K Lengyel wrote:
> UBSAN catches an uninitialized use of the 'preempted' variable in
> fork_hap_allocation when there is no preemption.
Fixes: 41548c5472a ("mem_sharing: VM forking")
> Signed-off-by: Tamas K Lengyel <tamas@xxxxxxxxxxxxx>
Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
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