Re: [PATCH net v3] rds: tcp: hold the RCU lock across ipv6_chk_addr() in rds_tcp_laddr_check()

[Xiang Mei]

On Wed, Jul 22, 2026 at 11:27 AM Jakub Kicinski <kuba@xxxxxxxxxx> wrote:
>
> On Tue, 14 Jul 2026 14:22:39 -0700 Xiang Mei wrote:
> > Changes since v1:
> >   Use rcu_read_locks instead of dev_hold/put
> >   Rebased on [PATCH net v2] rds: Fix inet6_addr_lst NULL dereference when IPv6 is disabled
> >
> > Changes since v2:
> >   Add change log
>
> Why did you(r LLM) leave this portion of the change log in here and the
> rest in the correct place below?

Sorry for the weird message. It was my misunderstanding; I
misunderstood Allison's message. I thought it was additional changelog
in the commit message. But it was that I forgot to have a changelog in
my v2. (I get used to v1:... and v2: ... so I thought Changes since v1
is like something I should put in the commit message.)

>
> > Fixes: eee2fa6ab322 ("rds: Changing IP address internal representation to struct in6_addr")
> > Reported-by: Weiming Shi <bestswngs@xxxxxxxxx>
> > Assisted-by: Claude:claude-opus-4-8
> > Signed-off-by: Xiang Mei <xmei5@xxxxxxx>
> > Reviewed-by: Allison Henderson <achender@xxxxxxxxxx>
> > ---
> > v2: Use rcu_read_locks and rebase on rds: Fix inet6_addr_lst NULL
> >     dereference when IPv6 is disabled
> > v3: Add change log to commit message as Allison suggested
>
> The patch does not apply, if it's still relevant please rebase and
> repost.

The v3 applies to the latest net.git (8e04823c120b). So no content is
changed in v4:
https://lore.kernel.org/netdev/20260722210203.565803-1-xmei5@xxxxxxx/T/#u

Thanks for your time.

Xiang
> --
> pw-bot: cr