From: David Miller <davem@davemloft.net>
To: yuehaibing@huawei.com
Cc: sameo@linux.intel.com, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-wireless@vger.kernel.org
Subject: Re: [PATCH] net: nfc: Fix NULL dereference on nfc_llcp_build_tlv fails
Date: Wed, 27 Feb 2019 12:49:36 -0800 (PST) [thread overview]
Message-ID: <20190227.124936.703358805911286675.davem@davemloft.net> (raw)
In-Reply-To: <20190222073758.5352-1-yuehaibing@huawei.com>
From: Yue Haibing <yuehaibing@huawei.com>
Date: Fri, 22 Feb 2019 15:37:58 +0800
> From: YueHaibing <yuehaibing@huawei.com>
>
> KASAN report this:
. ..
> nfc_llcp_build_tlv will return NULL on fails, caller should check it,
> otherwise will trigger a NULL dereference.
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Fixes: eda21f16a5ed ("NFC: Set MIU and RW values from CONNECT and CC LLCP frames")
> Fixes: d646960f7986 ("NFC: Initial LLCP support")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Applied and queued up for -stable, thanks.
prev parent reply other threads:[~2019-02-27 20:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-22 7:37 [PATCH] net: nfc: Fix NULL dereference on nfc_llcp_build_tlv fails Yue Haibing
2019-02-27 20:49 ` David Miller [this message]
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