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Message-ID: <54b02f37ab63e0e5a0c6fc2912b8652927fdb22f.camel@codeconstruct.com.au>
Date: Fri, 05 Nov 2021 07:59:17 +0800
From: Jeremy Kerr <jk@...econstruct.com.au>
To: Jakub Kicinski <kuba@...nel.org>,
Eugene Syromiatnikov <esyr@...hat.com>
Cc: Matt Johnston <matt@...econstruct.com.au>,
"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v2 0/2] MCTP sockaddr padding
check/initialisation fixup
Hi Jakub,
> > This pair of patches introduces checks for padding fields of struct
> > sockaddr_mctp/sockaddr_mctp_ext to ease their re-use for possible
> > extensions in the future; as well as zeroing of these fields
> > in the respective sockaddr filling routines. While the first
> > commit
> > is definitely an ABI breakage, it is proposed in hopes that the
> > change
> > is made soon enough (the interface appeared only in Linux 5.15)
> > to avoid affecting any existing user space.
>
> Seems reasonable, Jeremy can you send an ack?
Yep, will do ASAP - I'm planning also send references to the commits
ton the userspace side, so that we have a record of where everything
lines up on the updated ABI.
I'll have that done later today.
Cheers,
Jeremy
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