netdev - Re: [PATCH net-next v2 0/3] net: A lightweight zero-copy notification

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Message-ID: <20240419204754.3f3b7347@kernel.org>
Date: Fri, 19 Apr 2024 20:47:54 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: zijianzhang@...edance.com
Cc: netdev@...r.kernel.org, edumazet@...gle.com,
 willemdebruijn.kernel@...il.com, davem@...emloft.net,
 cong.wang@...edance.com, xiaochun.lu@...edance.com
Subject: Re: [PATCH net-next v2 0/3] net: A lightweight zero-copy
 notification

On Fri, 19 Apr 2024 21:48:16 +0000 zijianzhang@...edance.com wrote:
> Original title is "net: socket sendmsg MSG_ZEROCOPY_UARG"
> https://lore.kernel.org/all/
> 20240409205300.1346681-2-zijianzhang@...edance.com/

AFAICT sparse reports this new warning:

net/core/sock.c:2864:26: warning: incorrect type in assignment (different address spaces)
net/core/sock.c:2864:26:    expected void [noderef] __user *usr_addr
net/core/sock.c:2864:26:    got void *
-- 
pw-bot: cr