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Date: Thu, 21 Apr 2022 11:04:42 -0400 From: Xin Long <lucien.xin@...il.com> To: David Miller <davem@...emloft.net> Cc: network dev <netdev@...r.kernel.org>, "linux-sctp @ vger . kernel . org" <linux-sctp@...r.kernel.org>, Jakub Kicinski <kuba@...nel.org>, Marcelo Ricardo Leitner <marcelo.leitner@...il.com>, Neil Horman <nhorman@...driver.com> Subject: Re: [PATCH net] sctp: check asoc strreset_chunk in sctp_generate_reconf_event On Thu, Apr 21, 2022 at 6:18 AM David Miller <davem@...emloft.net> wrote: > > From: Xin Long <lucien.xin@...il.com> > Date: Wed, 20 Apr 2022 16:52:41 -0400 > > > diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c > > index b3815b568e8e..463c4a58d2c3 100644 > > --- a/net/sctp/sm_sideeffect.c > > +++ b/net/sctp/sm_sideeffect.c > > @@ -458,6 +458,10 @@ void sctp_generate_reconf_event(struct timer_list *t) > > goto out_unlock; > > } > > > > + /* This happens when the response arrives after the timer is triggered. */ > > + if (!asoc->strreset_chunk) > > + goto out_unlock; > > + > This will return 0 because that is error's value right there, intentional? intentional, this won't be treated as an error.
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