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From: Jason Gunthorpe <jgg@ziepe.ca>
To: Jinpu Wang <jinpu.wang@cloud.ionos.com>
Cc: Bo YU <tsu.yubo@gmail.com>,
	Danil Kipnis <danil.kipnis@cloud.ionos.com>,
	ledford@redhat.com, linux-rdma@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH -next] RDMA/rtrs: fix potential resources leaks
Date: Fri, 19 Jun 2020 11:46:18 -0300	[thread overview]
Message-ID: <20200619144618.GO6578@ziepe.ca> (raw)
In-Reply-To: <CAMGffEntL4XkF6bCuhUDP+AOBO4mpKK1pTe3NgPUW86ySyy7Wg@mail.gmail.com>

On Fri, Jun 19, 2020 at 03:16:57PM +0200, Jinpu Wang wrote:
> Hi, Bo,
> On Fri, Jun 19, 2020 at 3:10 PM Bo YU <tsu.yubo@gmail.com> wrote:
> >
> > Dev is returned from allocation function kzalloc but it does not
> > free it in out_err path.
> If allocation failed, kzalloc return NULL, nothing to free.

You should re-organize this to not confuse coverity.

IS_ERR_OR_NULL should rarely be used and is the problem here

Jason

      reply	other threads:[~2020-06-19 14:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-19 13:10 Bo YU
2020-06-19 13:16 ` Jinpu Wang
2020-06-19 14:46   ` Jason Gunthorpe [this message]

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