Message-ID: <1429027293.4333.5.camel@opteya.com>
From: Yann Droneaud <ydroneaud@opteya.com>
To: nicolas.dichtel@6wind.com
Cc: Honggang LI <honli@redhat.com>, Eric Dumazet <eric.dumazet@gmail.com>,
        roland@kernel.org, sean.hefty@intel.com, hal.rosenstock@gmail.com,
        kaber@trash.net, davem@davemloft.net, alex.estrin@intel.com,
        dledford@redhat.com, edumazet@google.com, erezsh@mellanox.com,
        maheshb@google.com, jbenc@redhat.com, ebiederm@xmission.com,
        elfring@users.sourceforge.net, f.fainelli@gmail.com,
        linux@roeck-us.net, andrew@lunn.ch, sfeldma@gmail.com,
        alexander.h.duyck@intel.com, linux-rdma@vger.kernel.org,
        linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Date: Tue, 14 Apr 2015 18:01:33 +0200
In-Reply-To: <552D3723.9050706@6wind.com>
References: <1429024817-21561-1-git-send-email-honli@redhat.com>
	 <1429024817-21561-2-git-send-email-honli@redhat.com>
	 <1429025673.7346.37.camel@edumazet-glaptop2.roam.corp.google.com>
	 <20150414154422.GB21856@honli.nay.redhat.com> <552D3723.9050706@6wind.com>
Organization: OPTEYA
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Subject: Re: [PATCH linux-next 1/4] infiniband/ipoib: fix possible NULL
 pointer dereference in ipoib_get_iflink
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1383
Lines: 44

Hi Nicolas,

Le mardi 14 avril 2015 à 17:49 +0200, Nicolas Dichtel a écrit :
> Le 14/04/2015 17:44, Honggang LI a écrit :
> > On Tue, Apr 14, 2015 at 08:34:33AM -0700, Eric Dumazet wrote:
> >> On Tue, 2015-04-14 at 23:20 +0800, Honggang Li wrote:
> >>> Starting monitoring for VG vg_rdma01:   3 logical volume(s) in volume
> >>> group "vg_rdma01" monitored
> >>> [  OK  ]
> >>
> >>
> >>> CR2: 0000000000000120
> >>> ---[ end trace a8610f6e9640eb85 ]---
> >>>
> >>> Signed-off-by: Honggang Li <honli@redhat.com>
> >>
> >> When was this bug added ?
> >>
> >
> > Sorry, I do not know. I ran into this bug today when I'm tracing a race
> > condition issue related qib. In order to check upstream linux-next fix
> > the race condition or not, I build linux-next-20150414 on two machines. Both
> > machines panic at modprobe ib_ipoib. Do you means I need to report a
> > bug? But I do not know report to who or where.
> 
> Here is the tag:
> Fixes: 5aa7add8f14b ("infiniband/ipoib: implement ndo_get_iflink")
> 

Pardon me, but this patch was never submitted to
linux-rdma@vger.kernel.org for review !?

Regards.

-- 
Yann Droneaud
OPTEYA


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