Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Thu, 2 Sep 2021 21:28:33 +0300
From:   "Dmitry V. Levin" <ldv@altlinux.org>
To:     Eugene Syromiatnikov <esyr@redhat.com>,
        Steffen Klassert <steffen.klassert@secunet.com>
Cc:     Herbert Xu <herbert@gondor.apana.org.au>,
        "David S. Miller" <davem@davemloft.net>,
        Antony Antony <antony.antony@secunet.com>,
        Christian Langrock <christian.langrock@secunet.com>,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-api@vger.kernel.org
Subject: Re: [PATCH] include/uapi/linux/xfrm.h: Fix XFRM_MSG_MAPPING ABI
 breakage
Message-ID: <20210902182832.GB21258@altlinux.org>
References: <20210901153407.GA20446@asgard.redhat.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20210901153407.GA20446@asgard.redhat.com>
Precedence: bulk

On Wed, Sep 01, 2021 at 05:34:07PM +0200, Eugene Syromiatnikov wrote:
> Commit 2d151d39073a ("xfrm: Add possibility to set the default to block
> if we have no policy") broke ABI by changing the value of the XFRM_MSG_MAPPING
> enum item.  Fix it by placing XFRM_MSG_SETDEFAULT/XFRM_MSG_GETDEFAULT
> to the end of the enum, right before __XFRM_MSG_MAX.
> 
> Fixes: 2d151d39073a ("xfrm: Add possibility to set the default to block if we have no policy")
> Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>

References: https://lore.kernel.org/netdev/20210901151402.GA2557@altlinux.org/
Reviewed-by: Dmitry V. Levin <ldv@altlinux.org>


-- 
ldv