netdev - Re: [PATCH net] tcp_bpf: properly release resources on error paths

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Date: Wed, 18 Oct 2023 12:18:21 -0700
From: John Fastabend <john.fastabend@...il.com>
To: Eric Dumazet <edumazet@...gle.com>, 
 Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org, 
 John Fastabend <john.fastabend@...il.com>, 
 Jakub Sitnicki <jakub@...udflare.com>, 
 "David S. Miller" <davem@...emloft.net>, 
 David Ahern <dsahern@...nel.org>, 
 Jakub Kicinski <kuba@...nel.org>, 
 bpf@...r.kernel.org
Subject: Re: [PATCH net] tcp_bpf: properly release resources on error paths

Eric Dumazet wrote:
> On Tue, Oct 17, 2023 at 5:50 PM Paolo Abeni <pabeni@...hat.com> wrote:
> >
> > In the blamed commit below, I completely forgot to release the acquired
> > resources before erroring out in the TCP BPF code, as reported by Dan.
> >
> > Address the issues by replacing the bogus return with a jump to the
> > relevant cleanup code.
> >
> > Fixes: 419ce133ab92 ("tcp: allow again tcp_disconnect() when threads are waiting")
> > Reported-by: Dan Carpenter <dan.carpenter@...aro.org>
> > Signed-off-by: Paolo Abeni <pabeni@...hat.com>
> 
> Right :)
> 
> Reviewed-by: Eric Dumazet <edumazet@...gle.com>

Thanks.

Reviewed-by: John Fastabend <john.fastabend@...il.com>