netdev - Re: [PATCH v2 net-next 10/15] ipv6: mcast: Remove unnecessary ASSERT

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Message-ID: <CANn89i+FwEpLOMFhH90_HMVsi0XLTU+wY+Eer+1w2jgPg9TWng@mail.gmail.com>
Date: Thu, 26 Jun 2025 07:44:57 -0700
From: Eric Dumazet <edumazet@...gle.com>
To: Kuniyuki Iwashima <kuni1840@...il.com>
Cc: "David S. Miller" <davem@...emloft.net>, David Ahern <dsahern@...nel.org>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, 
	Kuniyuki Iwashima <kuniyu@...gle.com>, netdev@...r.kernel.org
Subject: Re: [PATCH v2 net-next 10/15] ipv6: mcast: Remove unnecessary
 ASSERT_RTNL and comment.

On Tue, Jun 24, 2025 at 1:26 PM Kuniyuki Iwashima <kuni1840@...il.com> wrote:
>
> From: Kuniyuki Iwashima <kuniyu@...gle.com>
>
> Now, RTNL is not needed for mcast code, and what's commented in
> ip6_mc_msfget() is apparent by for_each_pmc_socklock(), which has
> lockdep annotation for lock_sock().
>
> Let's remove the comment and ASSERT_RTNL() in ipv6_mc_rejoin_groups().
>
> Signed-off-by: Kuniyuki Iwashima <kuniyu@...gle.com>

Reviewed-by: Eric Dumazet <edumazet@...gle.com>