From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B072EAF3 for ; Sat, 24 Jun 2023 22:23:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3DD3C433C0; Sat, 24 Jun 2023 22:23:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1687645424; bh=gUDhl6OZLxYp39Jf11vLoHAb7USqrQ5fveZFU0IXFQ4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=OiY/d87uh/GjrvEy7X3s06YAuSKIaguyQF/EhabTjNy3nwZOFcc7mJKZH57M4tx1r DWYm2iy1brXW4aYkd839mUbM/qp8nHF0BDIDlPTpqBALUK7xtNcTw1DJNVrVPdPZjW CAGtlmwvxWmg+6KDvr2inrPX9g+2tiqZCEMyvuoU8EgsBsgVOYDe4noe1WDHYWM7Yl YAytVuw9KkcEGGN6nMdpfi3zfjn0S6xJofYmxC/+BPwQ/65m3Efc9mQiu9xhrGT32X dFpR/Qtu0eD1zX9NrwxXadc/T32o6hGQXkm7iq/zL5k80ZXsisWET45snEbstMVXn4 OIpM9Dc2+j9KA== Date: Sat, 24 Jun 2023 15:23:42 -0700 From: Jakub Kicinski To: Lin Ma Cc: krzysztof.kozlowski@linaro.org, avem@davemloft.net, edumazet@google.com, pabeni@redhat.com, netdev@vger.kernel.org Subject: Re: [PATCH v3] net: nfc: Fix use-after-free caused by nfc_llcp_find_local Message-ID: <20230624152342.72ae073c@kernel.org> In-Reply-To: <20230623012030.1532546-1-linma@zju.edu.cn> References: <20230623012030.1532546-1-linma@zju.edu.cn> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 23 Jun 2023 09:20:30 +0800 Lin Ma wrote: > +struct nfc_llcp_local *nfc_llcp_remove_local(struct nfc_dev *dev) This function needs to be static -- pw-bot: cr