LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: kernel test robot <lkp@intel.com>
To: "F.A.Sulaiman" <asha.16@itfac.mrt.ac.lk>,
	jikos@kernel.org, benjamin.tissoires@redhat.com
Cc: clang-built-linux@googlegroups.com, kbuild-all@lists.01.org,
	"F.A.Sulaiman" <asha.16@itfac.mrt.ac.lk>,
	linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
	paskripkin@gmail.com
Subject: Re: [PATCH] fix  slab-out-of-bounds Write in betop_probe
Date: Tue, 17 Aug 2021 08:05:58 +0800	[thread overview]
Message-ID: <202108170708.tMvVd2Tq-lkp@intel.com> (raw)
In-Reply-To: <20210816201544.26405-1-asha.16@itfac.mrt.ac.lk>

[-- Attachment #1: Type: text/plain, Size: 2811 bytes --]

Hi "F.A.Sulaiman",

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on hid/for-next]
[also build test WARNING on v5.14-rc6 next-20210816]
[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]

url:    https://github.com/0day-ci/linux/commits/F-A-Sulaiman/fix-slab-out-of-bounds-Write-in-betop_probe/20210817-041818
base:   https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-next
config: x86_64-randconfig-r023-20210816 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 44d0a99a12ec7ead4d2f5ef649ba05b40f6d463d)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/8fc4d7961e182bc2992bee548fa3c33b628ffadd
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review F-A-Sulaiman/fix-slab-out-of-bounds-Write-in-betop_probe/20210817-041818
        git checkout 8fc4d7961e182bc2992bee548fa3c33b628ffadd
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

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

All warnings (new ones prefixed by >>):

>> drivers/hid/hid-betopff.c:118:20: warning: variable 'dev' set but not used [-Wunused-but-set-variable]
           struct input_dev *dev;
                             ^
   1 warning generated.


vim +/dev +118 drivers/hid/hid-betopff.c

   114	
   115	static int betop_probe(struct hid_device *hdev, const struct hid_device_id *id)
   116	{
   117		struct hid_input *hidinput;
 > 118		struct input_dev *dev;
   119		int ret;
   120	
   121		if (list_empty(&hdev->inputs)) {
   122			hid_err(hdev, "no inputs found\n");
   123			return -ENODEV;
   124		}
   125	
   126		hidinput = list_first_entry(&hdev->inputs, struct hid_input, list);
   127		dev = hidinput->input;
   128	
   129		if (id->driver_data)
   130			hdev->quirks |= HID_QUIRK_MULTI_INPUT;
   131	
   132		ret = hid_parse(hdev);
   133		if (ret) {
   134			hid_err(hdev, "parse failed\n");
   135			goto err;
   136		}
   137	
   138		ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
   139		if (ret) {
   140			hid_err(hdev, "hw start failed\n");
   141			goto err;
   142		}
   143	
   144		betopff_init(hdev);
   145	
   146		return 0;
   147	err:
   148		return ret;
   149	}
   150	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 34480 bytes --]

  reply	other threads:[~2021-08-17  0:07 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-16 20:15 F.A.Sulaiman
2021-08-17  0:05 ` kernel test robot [this message]
2021-08-17  0:35 ` kernel test robot
2021-08-17 20:58 ` kernel test robot
2021-08-19 18:47 ` Jiri Kosina
2021-08-22 13:43 ` [PATCH v2] HID: betop: " F.A.Sulaiman
2021-08-22 16:01   ` Pavel Skripkin
2021-08-24 15:07 ` [PATCH v3] " F.A.Sulaiman
2021-08-24 15:12   ` Pavel Skripkin
2021-09-15 14:31   ` Jiri Kosina

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=202108170708.tMvVd2Tq-lkp@intel.com \
    --to=lkp@intel.com \
    --cc=asha.16@itfac.mrt.ac.lk \
    --cc=benjamin.tissoires@redhat.com \
    --cc=clang-built-linux@googlegroups.com \
    --cc=jikos@kernel.org \
    --cc=kbuild-all@lists.01.org \
    --cc=linux-input@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=paskripkin@gmail.com \
    --subject='Re: [PATCH] fix  slab-out-of-bounds Write in betop_probe' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).