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Re: [PATCH v2 03/12] xen/credit2: Remove tail padding from TRC_CSCHED2_* records
- To: "andrew.cooper3@xxxxxxxxxx" <andrew.cooper3@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Dario Faggioli <dfaggioli@xxxxxxxx>
- Date: Fri, 24 Sep 2021 16:54:40 +0000
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- Cc: "julien@xxxxxxx" <julien@xxxxxxx>, "George.Dunlap@xxxxxxxxxxxxx" <George.Dunlap@xxxxxxxxxxxxx>, "sstabellini@xxxxxxxxxx" <sstabellini@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, "iwj@xxxxxxxxxxxxxx" <iwj@xxxxxxxxxxxxxx>, "wl@xxxxxxx" <wl@xxxxxxx>
- Delivery-date: Fri, 24 Sep 2021 16:54:47 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Thread-index: AQHXrkSMLCUBSY8ld06BUZqwnuzywKuzbTCA
- Thread-topic: [PATCH v2 03/12] xen/credit2: Remove tail padding from TRC_CSCHED2_* records
On Mon, 2021-09-20 at 18:25 +0100, Andrew Cooper wrote:
> All three of these records have tail padding, leaking stack rubble
> into the
> trace buffer. Introduce an explicit _pad field and have the compiler
> zero the
> padding automatically.
>
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
>
Reviewed-by: Dario Faggioli <dfaggioli@xxxxxxxx>
Thanks and Regards
--
Dario Faggioli, Ph.D
http://about.me/dario.faggioli
Virtualization Software Engineer
SUSE Labs, SUSE https://www.suse.com/
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