netdev - Re: [Patch net] geneve: fix an uninitialized value in geneve

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Message-Id: <20200723.152042.2176694627732181944.davem@davemloft.net>
Date:   Thu, 23 Jul 2020 15:20:42 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     xiyou.wangcong@...il.com
Cc:     netdev@...r.kernel.org,
        syzbot+7ebc2e088af5e4c0c9fa@...kaller.appspotmail.com,
        sd@...asysnail.net
Subject: Re: [Patch net] geneve: fix an uninitialized value in
 geneve_changelink()

From: Cong Wang <xiyou.wangcong@...il.com>
Date: Wed, 22 Jul 2020 18:56:25 -0700

> geneve_nl2info() sets 'df' conditionally, so we have to
> initialize it by copying the value from existing geneve
> device in geneve_changelink().
> 
> Fixes: 56c09de347e4 ("geneve: allow changing DF behavior after creation")
> Reported-by: syzbot+7ebc2e088af5e4c0c9fa@...kaller.appspotmail.com
> Cc: Sabrina Dubroca <sd@...asysnail.net>
> Signed-off-by: Cong Wang <xiyou.wangcong@...il.com>

Applied and queued up for -stable, thanks Cong.