Re: [PATCH net v3 3/9] tun: Keep hdr_len in tun_get_user()

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To: Akihiko Odaki <akihiko.odaki@xxxxxxxxxx>, Jonathan Corbet <corbet@xxxxxxx>, Willem de Bruijn <willemdebruijn.kernel@xxxxxxxxx>, Jason Wang <jasowang@xxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Eric Dumazet <edumazet@xxxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, Paolo Abeni <pabeni@xxxxxxxxxx>, "Michael S. Tsirkin" <mst@xxxxxxxxxx>, Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>, Shuah Khan <shuah@xxxxxxxxxx>, linux-doc@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, kvm@xxxxxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, linux-kselftest@xxxxxxxxxxxxxxx, Yuri Benditovich <yuri.benditovich@xxxxxxxxxx>, Andrew Melnychenko <andrew@xxxxxxxxxx>, Stephen Hemminger <stephen@xxxxxxxxxxxxxxxxxx>, gur.stavi@xxxxxxxxxx, devel@xxxxxxxxxx, Akihiko Odaki <akihiko.odaki@xxxxxxxxxx>
Subject: Re: [PATCH net v3 3/9] tun: Keep hdr_len in tun_get_user()
From: Willem de Bruijn <willemdebruijn.kernel@xxxxxxxxx>
Date: Fri, 17 Jan 2025 05:17:11 -0500
In-reply-to: <20250116-tun-v3-3-c6b2871e97f7@daynix.com>
References: <20250116-tun-v3-0-c6b2871e97f7@daynix.com> <20250116-tun-v3-3-c6b2871e97f7@daynix.com>

Akihiko Odaki wrote:
> hdr_len is repeatedly used so keep it in a local variable.
> 
> Signed-off-by: Akihiko Odaki <akihiko.odaki@xxxxxxxxxx>

Reviewed-by: Willem de Bruijn <willemb@xxxxxxxxxx>

References:
- [PATCH net v3 0/9] tun: Unify vnet implementation
  - From: Akihiko Odaki
- [PATCH net v3 3/9] tun: Keep hdr_len in tun_get_user()
  - From: Akihiko Odaki

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