netdev - Re: [PATCH iproute2-next] rdma: Check comm string before print in print

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Message-ID: <20190916052507.GA18203@unreal>
Date:   Mon, 16 Sep 2019 08:25:07 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     David Ahern <dsahern@...il.com>
Cc:     Mark Zhang <markz@...lanox.com>, netdev <netdev@...r.kernel.org>,
        RDMA mailing list <linux-rdma@...r.kernel.org>,
        Stephen Hemminger <stephen@...workplumber.org>
Subject: Re: [PATCH iproute2-next] rdma: Check comm string before print in
 print_comm()

On Sun, Sep 15, 2019 at 11:47:19AM -0600, David Ahern wrote:
> On 9/11/19 2:12 AM, Leon Romanovsky wrote:
> > From: Mark Zhang <markz@...lanox.com>
> >
> > Broken kernels (not-upstream) can provide wrong empty "comm" field.
> > It causes to segfault while printing in JSON format.
> >
> > Fixes: 8ecac46a60ff ("rdma: Add QP resource tracking information")
>
> that commit is from 2018, so this should go to master; re-assigned in
> patchwork.

This is exactly why I sent it to -next, it is not urgent :)

Thanks