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Date:   Mon, 8 Aug 2022 12:26:48 +0800
From:   kernel test robot <lkp@intel.com>
To:     Lin Ma <linma@zju.edu.cn>, mchehab@kernel.org,
        linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Cc:     kbuild-all@lists.01.org, Lin Ma <linma@zju.edu.cn>
Subject: Re: [PATCH v0] media: dvbdev: adopts refcnt to avoid UAF
Message-ID: <202208081225.fgMVwVrN-lkp@intel.com>
References: <20220807145952.10368-1-linma@zju.edu.cn>
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In-Reply-To: <20220807145952.10368-1-linma@zju.edu.cn>
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Hi Lin,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on media-tree/master]
[also build test WARNING on linus/master v5.19 next-20220805]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Lin-Ma/media-dvbdev-adopts-refcnt-to-avoid-UAF/20220807-230449
base:   git://linuxtv.org/media_tree.git master
reproduce: make htmldocs

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> include/media/dvbdev.h:203: warning: expecting prototype for dvb_device_get(). Prototype was for dvb_device_put() instead

vim +203 include/media/dvbdev.h

   187	
   188		void *priv;
 > 189	};
   190	
   191	/**
   192	 * dvb_device_get - Increase dvb_device reference
   193	 *
   194	 * @dvbdev:	pointer to struct dvb_device
   195	 */
   196	struct dvb_device *dvb_device_get(struct dvb_device *dvbdev);
   197	
   198	/**
   199	 * dvb_device_get - Decrease dvb_device reference
   200	 *
   201	 * @dvbdev:	pointer to struct dvb_device
   202	 */
 > 203	void dvb_device_put(struct dvb_device *dvbdev);
   204	

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