netdev - Re: [PATCH net 07/16] net: gro: convert four dev

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Message-ID: <20250131190503.94246-1-kuniyu@amazon.com>
Date: Fri, 31 Jan 2025 11:05:03 -0800
From: Kuniyuki Iwashima <kuniyu@...zon.com>
To: <edumazet@...gle.com>
CC: <davem@...emloft.net>, <eric.dumazet@...il.com>, <horms@...nel.org>,
	<kuba@...nel.org>, <kuniyu@...zon.com>, <netdev@...r.kernel.org>,
	<pabeni@...hat.com>
Subject: Re: [PATCH net 07/16] net: gro: convert four dev_net() calls

From: Eric Dumazet <edumazet@...gle.com>
Date: Fri, 31 Jan 2025 17:13:25 +0000
> tcp4_check_fraglist_gro(), tcp6_check_fraglist_gro(),
> udp4_gro_lookup_skb() and udp6_gro_lookup_skb()
> assume RCU is held so that the net structure does not disappear.
> 
> Use dev_net_rcu() instead of dev_net() to get LOCKDEP support.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Reviewed-by: Kuniyuki Iwashima <kuniyu@...zon.com>