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Message-ID: <20230319173716.GF36557@unreal>
Date:   Sun, 19 Mar 2023 19:37:16 +0200
From:   Leon Romanovsky <leon@...nel.org>
To:     Markus Elfring <Markus.Elfring@....de>
Cc:     kernel-janitors@...r.kernel.org, linux-rdma@...r.kernel.org,
        Bernard Metzler <bmt@...ich.ibm.com>,
        Jason Gunthorpe <jgg@...pe.ca>, cocci@...ia.fr,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: RDMA/siw: Fix exception handling in siw_accept_newconn()

On Sun, Mar 19, 2023 at 04:40:17PM +0100, Markus Elfring wrote:
> >>>> Date: Sat, 18 Mar 2023 20:30:12 +0100
> >>>>
> >>>> The label “error” was used to jump to another pointer check despite of
> >>>> the detail in the implementation of the function “siw_accept_newconn”
> >>>> that it was determined already that corresponding variables contained
> >>>> still null pointers.
> >>>>
> >>>> 1. Use more appropriate labels instead.
> >>>>
> >>>> 2. Delete two questionable checks.
> >>>>
> >>>> 3. Omit extra initialisations (for the variables “new_cep” and “new_s”)
> >>>>    which became unnecessary with this refactoring.
> >>>>
> >>>> This issue was detected by using the Coccinelle software.
> >>>>
> >>>> Fixes: 6c52fdc244b5ccc468006fd65a504d4ee33743c7 ("rdma/siw: connection management")
> >>>> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> >>>> ---
> >>>>  drivers/infiniband/sw/siw/siw_cm.c | 32 ++++++++++++++----------------
> >>>>  1 file changed, 15 insertions(+), 17 deletions(-)
> >>> Please read Documentation/process/submitting-patches.rst and resubmit.
> >>> Your patch is not valid.
> >>
> >> What do you find improvable here?
> > Did you read the guide above?
> 
> Yes, of course (several times before).

ok, I'm taking my request to resubmit back.
Please retain from posting to RDMA ML. I'm not going to apply any of
your patches.

Thanks

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