From: Simon Horman <horms@kernel.org>
To: Jeremy Cline <jeremy@jcline.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
syzbot+c1d0a03d305972dbbe14@syzkaller.appspotmail.com
Subject: Re: [PATCH net] net: nfc: llcp: Add lock when modifying device list
Date: Sun, 10 Sep 2023 17:28:12 +0200 [thread overview]
Message-ID: <20230910152812.GJ775887@kernel.org> (raw)
In-Reply-To: <20230908235853.1319596-1-jeremy@jcline.org>
On Fri, Sep 08, 2023 at 07:58:53PM -0400, Jeremy Cline wrote:
> The device list needs its associated lock held when modifying it, or the
> list could become corrupted, as syzbot discovered.
>
> Reported-and-tested-by: syzbot+c1d0a03d305972dbbe14@syzkaller.appspotmail.com
> Closes: https://syzkaller.appspot.com/bug?extid=c1d0a03d305972dbbe14
> Signed-off-by: Jeremy Cline <jeremy@jcline.org>
Hi Jeremy,
thanks for your patch.
I don't think you need to resubmit for this,
I think this patch warrants a fixes tag:
Fixes: d646960f7986 ("NFC: Initial LLCP support")
Otherwise, this looks good to me.
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2023-09-10 15:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-08 23:58 [PATCH net] net: nfc: llcp: Add lock when modifying device list Jeremy Cline
2023-09-10 15:28 ` Simon Horman [this message]
2023-09-10 23:06 ` Jeremy Cline
2023-09-11 5:59 ` Simon Horman
2023-09-11 12:52 ` Simon Horman
2023-09-12 15:40 ` Jeremy Cline
2023-10-03 15:40 ` patchwork-bot+netdevbpf
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