All the mail mirrored from lore.kernel.org
 help / color / mirror / Atom feed
From: kernel test robot <lkp@intel.com>
To: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
	Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Subject: drivers/fpga/dfl-fme-main.c:143:13: sparse: sparse: incorrect type in argument 1 (different address spaces)
Date: Mon, 30 Nov 2020 05:07:03 +0800	[thread overview]
Message-ID: <202011300501.GyQzK2SN-lkp@intel.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 4684 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   aae5ab854e38151e69f261dbf0e3b7e396403178
commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr()
date:   3 months ago
config: sh-randconfig-s032-20201130 (attached as .config)
compiler: sh4-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.3-170-g3bc348f6-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e5fc436f06eef54ef512ea55a9db8eb9f2e76959
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout e5fc436f06eef54ef512ea55a9db8eb9f2e76959
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sh 

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


"sparse warnings: (new ones prefixed by >>)"
   drivers/fpga/dfl-fme-main.c:143:13: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected int const *__gu_addr @@     got int [noderef] __user * @@
   drivers/fpga/dfl-fme-main.c:143:13: sparse:     expected int const *__gu_addr
   drivers/fpga/dfl-fme-main.c:143:13: sparse:     got int [noderef] __user *
>> drivers/fpga/dfl-fme-main.c:143:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __user *ptr @@     got int const *__gu_addr @@
>> drivers/fpga/dfl-fme-main.c:143:13: sparse:     expected void const volatile [noderef] __user *ptr
   drivers/fpga/dfl-fme-main.c:143:13: sparse:     got int const *__gu_addr
   drivers/fpga/dfl-fme-main.c:155:13: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected int const *__gu_addr @@     got int [noderef] __user * @@
   drivers/fpga/dfl-fme-main.c:155:13: sparse:     expected int const *__gu_addr
   drivers/fpga/dfl-fme-main.c:155:13: sparse:     got int [noderef] __user *
   drivers/fpga/dfl-fme-main.c:155:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __user *ptr @@     got int const *__gu_addr @@
   drivers/fpga/dfl-fme-main.c:155:13: sparse:     expected void const volatile [noderef] __user *ptr
   drivers/fpga/dfl-fme-main.c:155:13: sparse:     got int const *__gu_addr
--
   net/rose/af_rose.c:438:13: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected int const *__gu_addr @@     got int [noderef] __user *optlen @@
   net/rose/af_rose.c:438:13: sparse:     expected int const *__gu_addr
   net/rose/af_rose.c:438:13: sparse:     got int [noderef] __user *optlen
>> net/rose/af_rose.c:438:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __user *ptr @@     got int const *__gu_addr @@
>> net/rose/af_rose.c:438:13: sparse:     expected void const volatile [noderef] __user *ptr
   net/rose/af_rose.c:438:13: sparse:     got int const *__gu_addr

vim +143 drivers/fpga/dfl-fme-main.c

0a27ff24d59662b Kang Luwei 2018-06-30  136  
69bb18ddfc4331b Wu Hao     2019-08-04  137  static long fme_hdr_ioctl_release_port(struct dfl_feature_platform_data *pdata,
69bb18ddfc4331b Wu Hao     2019-08-04  138  				       unsigned long arg)
69bb18ddfc4331b Wu Hao     2019-08-04  139  {
69bb18ddfc4331b Wu Hao     2019-08-04  140  	struct dfl_fpga_cdev *cdev = pdata->dfl_cdev;
69bb18ddfc4331b Wu Hao     2019-08-04  141  	int port_id;
69bb18ddfc4331b Wu Hao     2019-08-04  142  
69bb18ddfc4331b Wu Hao     2019-08-04 @143  	if (get_user(port_id, (int __user *)arg))
69bb18ddfc4331b Wu Hao     2019-08-04  144  		return -EFAULT;
69bb18ddfc4331b Wu Hao     2019-08-04  145  
69bb18ddfc4331b Wu Hao     2019-08-04  146  	return dfl_fpga_cdev_release_port(cdev, port_id);
69bb18ddfc4331b Wu Hao     2019-08-04  147  }
69bb18ddfc4331b Wu Hao     2019-08-04  148  

:::::: The code at line 143 was first introduced by commit
:::::: 69bb18ddfc4331ba1dea9db811caf93e95726408 fpga: dfl: fme: add DFL_FPGA_FME_PORT_RELEASE/ASSIGN ioctl support.

:::::: TO: Wu Hao <hao.wu@intel.com>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
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: 29676 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: drivers/fpga/dfl-fme-main.c:143:13: sparse: sparse: incorrect type in argument 1 (different address spaces)
Date: Mon, 30 Nov 2020 05:07:03 +0800	[thread overview]
Message-ID: <202011300501.GyQzK2SN-lkp@intel.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 4754 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   aae5ab854e38151e69f261dbf0e3b7e396403178
commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr()
date:   3 months ago
config: sh-randconfig-s032-20201130 (attached as .config)
compiler: sh4-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.3-170-g3bc348f6-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e5fc436f06eef54ef512ea55a9db8eb9f2e76959
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout e5fc436f06eef54ef512ea55a9db8eb9f2e76959
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sh 

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


"sparse warnings: (new ones prefixed by >>)"
   drivers/fpga/dfl-fme-main.c:143:13: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected int const *__gu_addr @@     got int [noderef] __user * @@
   drivers/fpga/dfl-fme-main.c:143:13: sparse:     expected int const *__gu_addr
   drivers/fpga/dfl-fme-main.c:143:13: sparse:     got int [noderef] __user *
>> drivers/fpga/dfl-fme-main.c:143:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __user *ptr @@     got int const *__gu_addr @@
>> drivers/fpga/dfl-fme-main.c:143:13: sparse:     expected void const volatile [noderef] __user *ptr
   drivers/fpga/dfl-fme-main.c:143:13: sparse:     got int const *__gu_addr
   drivers/fpga/dfl-fme-main.c:155:13: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected int const *__gu_addr @@     got int [noderef] __user * @@
   drivers/fpga/dfl-fme-main.c:155:13: sparse:     expected int const *__gu_addr
   drivers/fpga/dfl-fme-main.c:155:13: sparse:     got int [noderef] __user *
   drivers/fpga/dfl-fme-main.c:155:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __user *ptr @@     got int const *__gu_addr @@
   drivers/fpga/dfl-fme-main.c:155:13: sparse:     expected void const volatile [noderef] __user *ptr
   drivers/fpga/dfl-fme-main.c:155:13: sparse:     got int const *__gu_addr
--
   net/rose/af_rose.c:438:13: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected int const *__gu_addr @@     got int [noderef] __user *optlen @@
   net/rose/af_rose.c:438:13: sparse:     expected int const *__gu_addr
   net/rose/af_rose.c:438:13: sparse:     got int [noderef] __user *optlen
>> net/rose/af_rose.c:438:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __user *ptr @@     got int const *__gu_addr @@
>> net/rose/af_rose.c:438:13: sparse:     expected void const volatile [noderef] __user *ptr
   net/rose/af_rose.c:438:13: sparse:     got int const *__gu_addr

vim +143 drivers/fpga/dfl-fme-main.c

0a27ff24d59662b Kang Luwei 2018-06-30  136  
69bb18ddfc4331b Wu Hao     2019-08-04  137  static long fme_hdr_ioctl_release_port(struct dfl_feature_platform_data *pdata,
69bb18ddfc4331b Wu Hao     2019-08-04  138  				       unsigned long arg)
69bb18ddfc4331b Wu Hao     2019-08-04  139  {
69bb18ddfc4331b Wu Hao     2019-08-04  140  	struct dfl_fpga_cdev *cdev = pdata->dfl_cdev;
69bb18ddfc4331b Wu Hao     2019-08-04  141  	int port_id;
69bb18ddfc4331b Wu Hao     2019-08-04  142  
69bb18ddfc4331b Wu Hao     2019-08-04 @143  	if (get_user(port_id, (int __user *)arg))
69bb18ddfc4331b Wu Hao     2019-08-04  144  		return -EFAULT;
69bb18ddfc4331b Wu Hao     2019-08-04  145  
69bb18ddfc4331b Wu Hao     2019-08-04  146  	return dfl_fpga_cdev_release_port(cdev, port_id);
69bb18ddfc4331b Wu Hao     2019-08-04  147  }
69bb18ddfc4331b Wu Hao     2019-08-04  148  

:::::: The code at line 143 was first introduced by commit
:::::: 69bb18ddfc4331ba1dea9db811caf93e95726408 fpga: dfl: fme: add DFL_FPGA_FME_PORT_RELEASE/ASSIGN ioctl support.

:::::: TO: Wu Hao <hao.wu@intel.com>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 29676 bytes --]

             reply	other threads:[~2020-11-29 21:08 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-29 21:07 kernel test robot [this message]
2020-11-29 21:07 ` drivers/fpga/dfl-fme-main.c:143:13: sparse: sparse: incorrect type in argument 1 (different address spaces) kernel test robot
  -- strict thread matches above, loose matches on Subject: below --
2021-04-14 18:08 kernel test robot
2021-04-14 18:08 ` kernel test robot

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=202011300501.GyQzK2SN-lkp@intel.com \
    --to=lkp@intel.com \
    --cc=kbuild-all@lists.01.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=luc.vanoostenryck@gmail.com \
    --cc=miguel.ojeda.sandonis@gmail.com \
    /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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.