From: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Dan Carpenter <dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: Sean Hefty <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Hal Rosenstock
<hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Erez Shitrit <erezsh-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Alex Vesker <valex-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Dasaratharaman Chandramouli
<dasaratharaman.chandramouli-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Feras Daoud <ferasda-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Zhu Yanjun <yanjun.zhu-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>,
Shamir Rabinovitch
<shamir.rabinovitch-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>,
Paolo Abeni <pabeni-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
David Ahern
<dsa-qUQiAmfTcIp+XZJcv9eMoEEOCMrvLtNR@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
kernel-janitors-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] IB/IPoIB: Fix error code in ipoib_add_port()
Date: Sat, 22 Jul 2017 13:27:15 -0400 [thread overview]
Message-ID: <29ab2fbd-0164-870e-8720-dd2056570a6d@redhat.com> (raw)
In-Reply-To: <20170713074548.i6cgpjhmmcnvtd5c@mwanda>
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On 7/13/2017 3:45 AM, Dan Carpenter wrote:
> We accidentally don't see the error code on some of these error paths.
> It means we return ERR_PTR(0) which is NULL and it results in a NULL
> dereference in the caller.
>
> This bug dates to pre-git days.
>
> Signed-off-by: Dan Carpenter <dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
This was accepted into 4.13-rc, thanks.
--
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
GPG Key ID: B826A3330E572FDD
Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD
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next prev parent reply other threads:[~2017-07-22 17:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-13 7:45 [PATCH] IB/IPoIB: Fix error code in ipoib_add_port() Dan Carpenter
2017-07-13 10:25 ` Leon Romanovsky
2017-07-22 17:27 ` Doug Ledford [this message]
2017-07-24 2:53 ` Yanjun Zhu
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