From: Greg KH <greg@kroah•com>
To: Marcelo Ricardo Leitner <marcelo.leitner@gmail•com>
Cc: Baolin Wang <baolin.wang@linaro•org>,
stable@vger•kernel.org, vyasevich@gmail•com,
nhorman@tuxdriver•com, davem@davemloft•net,
hariprasad.kelam@gmail•com, linux-sctp@vger•kernel.org,
netdev@vger•kernel.org, arnd@arndb•de, orsonzhai@gmail•com,
vincent.guittot@linaro•org, linux-kernel@vger•kernel.org
Subject: Re: [BACKPORT 4.14.y 4/8] net: sctp: fix warning "NULL check before some freeing functions is not needed"
Date: Tue, 3 Sep 2019 20:33:31 +0200 [thread overview]
Message-ID: <20190903183331.GB26562@kroah.com> (raw)
In-Reply-To: <20190903145206.GB3499@localhost.localdomain>
On Tue, Sep 03, 2019 at 11:52:06AM -0300, Marcelo Ricardo Leitner wrote:
> On Tue, Sep 03, 2019 at 02:58:16PM +0800, Baolin Wang wrote:
> > From: Hariprasad Kelam <hariprasad.kelam@gmail•com>
> >
> > This patch removes NULL checks before calling kfree.
> >
> > fixes below issues reported by coccicheck
> > net/sctp/sm_make_chunk.c:2586:3-8: WARNING: NULL check before some
> > freeing functions is not needed.
> > net/sctp/sm_make_chunk.c:2652:3-8: WARNING: NULL check before some
> > freeing functions is not needed.
> > net/sctp/sm_make_chunk.c:2667:3-8: WARNING: NULL check before some
> > freeing functions is not needed.
> > net/sctp/sm_make_chunk.c:2684:3-8: WARNING: NULL check before some
> > freeing functions is not needed.
>
> Hi. This doesn't seem the kind of patch that should be backported to
> such old/stable releases. After all, it's just a cleanup.
I agree, this does not seem necessary _unless_ it is needed for a later
real fix.
thanks,
greg k-h
next prev parent reply other threads:[~2019-09-03 18:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-03 6:53 [BACKPORT 4.14.y 0/8] Candidates from Spreadtrum 4.14 product kernel Baolin Wang
2019-09-03 6:56 ` [BACKPORT 4.14.y 2/8] ip6: fix skb leak in ip6frag_expire_frag_queue() Baolin Wang
2019-09-03 6:58 ` [BACKPORT 4.14.y 4/8] net: sctp: fix warning "NULL check before some freeing functions is not needed" Baolin Wang
2019-09-03 14:52 ` Marcelo Ricardo Leitner
2019-09-03 18:33 ` Greg KH [this message]
2019-09-04 2:38 ` Baolin Wang
2019-09-03 7:00 ` [BACKPORT 4.14.y 7/8] ppp: mppe: Revert "ppp: mppe: Add softdep to arc4" Baolin Wang
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