netdev - Re: [PATCH v3 net-next] net: fec: using the standard return codes when xdp xmit errors

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Date: Thu, 11 May 2023 18:00:08 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Shenwei Wang <shenwei.wang@....com>
Cc: Wei Fang <wei.fang@....com>, "David S. Miller" <davem@...emloft.net>,
 Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Clark
 Wang <xiaoning.wang@....com>, NXP Linux Team <linux-imx@....com>, Alexei
 Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>,
 Jesper Dangaard Brouer <hawk@...nel.org>, John Fastabend
 <john.fastabend@...il.com>, Alexander Lobakin <alexandr.lobakin@...el.com>,
 Horatiu Vultur <horatiu.vultur@...rochip.com>, Simon Horman
 <horms@...nel.org>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 imx@...ts.linux.dev
Subject: Re: [PATCH v3 net-next] net: fec: using the standard return codes
 when xdp xmit errors

On Thu, 11 May 2023 10:21:15 -0500 Shenwei Wang wrote:
> This patch standardizes the inconsistent return values for unsuccessful
> XDP transmits by using standardized error codes (-EBUSY or -ENOMEM).

Let's split the return code cleanup from the double free fix.
Please post a v4 patch with just the xdp_return_frame() removed,
and none of the other changes. For net (rather than net-next),
with the Fixes tag back.