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Date: Mon, 24 Oct 2022 15:26:11 +0800
From: kernel test robot <lkp@...el.com>
To: "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [kas:lam 5/18] kernel/uid16.c:125:21: sparse: sparse: incorrect type
in assignment (different address spaces)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git lam
head: 01819ca3dcb30fc9114025c8c5da8bcee0cabcee
commit: bb9d0488e7c6bfff85581168d4f49f48cd11ac36 [5/18] x86/uaccess: Provide untagged_addr() and remove tags before address check
config: x86_64-randconfig-s023-20221024
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git/commit/?id=bb9d0488e7c6bfff85581168d4f49f48cd11ac36
git remote add kas https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git
git fetch --no-tags kas lam
git checkout bb9d0488e7c6bfff85581168d4f49f48cd11ac36
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/char/mwave/ drivers/gpu/drm/ drivers/media/mc/ drivers/media/v4l2-core/ drivers/platform/x86/dell/ drivers/rtc/ drivers/tty/ kernel/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
sparse warnings: (new ones prefixed by >>)
>> kernel/uid16.c:125:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
kernel/uid16.c:125:21: sparse: expected unsigned short [noderef] __user *__ptr_clean
kernel/uid16.c:125:21: sparse: got unsigned short *
kernel/uid16.c:141:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
kernel/uid16.c:141:21: sparse: expected unsigned short [noderef] __user *__ptr_clean
kernel/uid16.c:141:21: sparse: got unsigned short *
kernel/uid16.c:74:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
kernel/uid16.c:74:26: sparse: expected unsigned short [noderef] __user *__ptr_clean
kernel/uid16.c:74:26: sparse: got unsigned short *
kernel/uid16.c:75:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
kernel/uid16.c:75:26: sparse: expected unsigned short [noderef] __user *__ptr_clean
kernel/uid16.c:75:26: sparse: got unsigned short *
kernel/uid16.c:76:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
kernel/uid16.c:76:26: sparse: expected unsigned short [noderef] __user *__ptr_clean
kernel/uid16.c:76:26: sparse: got unsigned short *
kernel/uid16.c:97:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
kernel/uid16.c:97:26: sparse: expected unsigned short [noderef] __user *__ptr_clean
kernel/uid16.c:97:26: sparse: got unsigned short *
kernel/uid16.c:98:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
kernel/uid16.c:98:26: sparse: expected unsigned short [noderef] __user *__ptr_clean
kernel/uid16.c:98:26: sparse: got unsigned short *
kernel/uid16.c:99:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
kernel/uid16.c:99:26: sparse: expected unsigned short [noderef] __user *__ptr_clean
kernel/uid16.c:99:26: sparse: got unsigned short *
--
>> drivers/rtc/rtc-pcf85063.c:304:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/rtc/rtc-pcf85063.c:304:24: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/rtc/rtc-pcf85063.c:304:24: sparse: got unsigned int *
--
>> drivers/rtc/rtc-pcf8523.c:332:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/rtc/rtc-pcf8523.c:332:24: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/rtc/rtc-pcf8523.c:332:24: sparse: got unsigned int *
--
>> drivers/rtc/rtc-rv3029c2.c:463:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/rtc/rtc-rv3029c2.c:463:24: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/rtc/rtc-rv3029c2.c:463:24: sparse: got unsigned int *
--
>> drivers/rtc/rtc-rv3032.c:480:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/rtc/rtc-rv3032.c:480:24: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/rtc/rtc-rv3032.c:480:24: sparse: got unsigned int *
--
>> drivers/rtc/rtc-rv8803.c:484:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/rtc/rtc-rv8803.c:484:24: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/rtc/rtc-rv8803.c:484:24: sparse: got unsigned int *
--
>> drivers/rtc/rtc-rx8010.c:350:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/rtc/rtc-rx8010.c:350:24: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/rtc/rtc-rx8010.c:350:24: sparse: got unsigned int *
--
>> drivers/rtc/rtc-pcf2127.c:231:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/rtc/rtc-pcf2127.c:231:24: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/rtc/rtc-pcf2127.c:231:24: sparse: got unsigned int *
--
>> drivers/tty/n_hdlc.c:606:25: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/tty/n_hdlc.c:606:25: sparse: expected int [noderef] __user *__ptr_clean
drivers/tty/n_hdlc.c:606:25: sparse: got int *
drivers/tty/n_hdlc.c:619:25: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/tty/n_hdlc.c:619:25: sparse: expected int [noderef] __user *__ptr_clean
drivers/tty/n_hdlc.c:619:25: sparse: got int *
--
drivers/gpu/drm/drm_ioc32.c:228:24: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/gpu/drm/drm_ioc32.c:228:24: sparse: void *
drivers/gpu/drm/drm_ioc32.c:228:24: sparse: void [noderef] __user *
>> drivers/gpu/drm/drm_ioc32.c:245:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/gpu/drm/drm_ioc32.c:245:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/gpu/drm/drm_ioc32.c:245:13: sparse: got unsigned int *
drivers/gpu/drm/drm_ioc32.c:247:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *handle @@ got void [noderef] __user * @@
drivers/gpu/drm/drm_ioc32.c:247:20: sparse: expected void *handle
drivers/gpu/drm/drm_ioc32.c:247:20: sparse: got void [noderef] __user *
>> drivers/gpu/drm/drm_ioc32.c:414:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/gpu/drm/drm_ioc32.c:414:13: sparse: expected int [noderef] __user *__ptr_clean
drivers/gpu/drm/drm_ioc32.c:414:13: sparse: got int *
drivers/gpu/drm/drm_ioc32.c:477:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/gpu/drm/drm_ioc32.c:477:13: sparse: expected int [noderef] __user *__ptr_clean
drivers/gpu/drm/drm_ioc32.c:477:13: sparse: got int *
drivers/gpu/drm/drm_ioc32.c:478:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/gpu/drm/drm_ioc32.c:478:16: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/gpu/drm/drm_ioc32.c:478:16: sparse: got unsigned int *
drivers/gpu/drm/drm_ioc32.c:520:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *[assigned] handle @@ got void [noderef] __user * @@
drivers/gpu/drm/drm_ioc32.c:520:24: sparse: expected void *[assigned] handle
drivers/gpu/drm/drm_ioc32.c:520:24: sparse: got void [noderef] __user *
drivers/gpu/drm/drm_ioc32.c:613:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/gpu/drm/drm_ioc32.c:613:13: sparse: expected int [noderef] __user *__ptr_clean
drivers/gpu/drm/drm_ioc32.c:613:13: sparse: got int *
drivers/gpu/drm/drm_ioc32.c:614:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/gpu/drm/drm_ioc32.c:614:16: sparse: expected int [noderef] __user *__ptr_clean
drivers/gpu/drm/drm_ioc32.c:614:16: sparse: got int *
drivers/gpu/drm/drm_ioc32.c:777:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/gpu/drm/drm_ioc32.c:777:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/gpu/drm/drm_ioc32.c:777:13: sparse: got unsigned int *
drivers/gpu/drm/drm_ioc32.c:786:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/gpu/drm/drm_ioc32.c:786:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/gpu/drm/drm_ioc32.c:786:13: sparse: got unsigned int *
drivers/gpu/drm/drm_ioc32.c:799:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/gpu/drm/drm_ioc32.c:799:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/gpu/drm/drm_ioc32.c:799:13: sparse: got unsigned int *
drivers/gpu/drm/drm_ioc32.c:903:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/gpu/drm/drm_ioc32.c:903:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/gpu/drm/drm_ioc32.c:903:13: sparse: got unsigned int *
--
>> drivers/media/mc/mc-device.c:502:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/mc/mc-device.c:502:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/mc/mc-device.c:502:13: sparse: got unsigned int *
drivers/media/mc/mc-device.c:503:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/mc/mc-device.c:503:16: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/mc/mc-device.c:503:16: sparse: got unsigned int *
drivers/media/mc/mc-device.c:504:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/mc/mc-device.c:504:16: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/mc/mc-device.c:504:16: sparse: got unsigned int *
--
>> drivers/media/v4l2-core/v4l2-compat-ioctl32.c:147:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:147:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:147:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:235:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:235:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:235:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:236:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:236:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:236:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:255:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:255:16: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:255:16: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:261:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:261:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:261:13: sparse: got unsigned int *
>> drivers/media/v4l2-core/v4l2-compat-ioctl32.c:262:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long long [noderef] __user *__ptr_clean @@ got unsigned long long * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:262:13: sparse: expected unsigned long long [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:262:13: sparse: got unsigned long long *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:266:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:266:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:266:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:605:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:605:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:605:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:606:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:606:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:606:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:607:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:607:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:607:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:618:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:618:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:618:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:619:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:619:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:619:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:620:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:620:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:620:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:774:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:774:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:774:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:776:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:776:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:776:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:777:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:777:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:777:13: sparse: got unsigned int *
>> drivers/media/v4l2-core/v4l2-compat-ioctl32.c:778:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected signed long long [noderef] __user *__ptr_clean @@ got signed long long * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:778:13: sparse: expected signed long long [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:778:13: sparse: got signed long long *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:779:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected signed long long [noderef] __user *__ptr_clean @@ got signed long long * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:779:13: sparse: expected signed long long [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:779:13: sparse: got signed long long *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:780:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:780:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:780:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:805:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:805:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:805:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:807:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:807:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:807:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:808:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:808:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:808:13: sparse: got unsigned int *
>> drivers/media/v4l2-core/v4l2-compat-ioctl32.c:809:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected signed int [noderef] __user *__ptr_clean @@ got signed int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:809:13: sparse: expected signed int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:809:13: sparse: got signed int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:810:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected signed int [noderef] __user *__ptr_clean @@ got signed int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:810:13: sparse: expected signed int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:810:13: sparse: got signed int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:811:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:811:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:811:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:832:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:832:13: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:832:13: sparse: got unsigned int *
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:1114:37: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:1114:37: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:1114:37: sparse: got unsigned int *
--
>> drivers/char/mwave/3780i.c:499:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
drivers/char/mwave/3780i.c:499:20: sparse: expected unsigned short [noderef] __user *__ptr_clean
drivers/char/mwave/3780i.c:499:20: sparse: got unsigned short *
drivers/char/mwave/3780i.c:541:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
drivers/char/mwave/3780i.c:541:20: sparse: expected unsigned short [noderef] __user *__ptr_clean
drivers/char/mwave/3780i.c:541:20: sparse: got unsigned short *
drivers/char/mwave/3780i.c:580:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
drivers/char/mwave/3780i.c:580:20: sparse: expected unsigned short [noderef] __user *__ptr_clean
drivers/char/mwave/3780i.c:580:20: sparse: got unsigned short *
drivers/char/mwave/3780i.c:629:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
drivers/char/mwave/3780i.c:629:20: sparse: expected unsigned short [noderef] __user *__ptr_clean
drivers/char/mwave/3780i.c:629:20: sparse: got unsigned short *
drivers/char/mwave/3780i.c:631:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
drivers/char/mwave/3780i.c:631:20: sparse: expected unsigned short [noderef] __user *__ptr_clean
drivers/char/mwave/3780i.c:631:20: sparse: got unsigned short *
drivers/char/mwave/3780i.c:674:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
drivers/char/mwave/3780i.c:674:20: sparse: expected unsigned short [noderef] __user *__ptr_clean
drivers/char/mwave/3780i.c:674:20: sparse: got unsigned short *
drivers/char/mwave/3780i.c:676:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
drivers/char/mwave/3780i.c:676:20: sparse: expected unsigned short [noderef] __user *__ptr_clean
drivers/char/mwave/3780i.c:676:20: sparse: got unsigned short *
--
>> drivers/platform/x86/dell/dell-smo8800.c:75:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char [noderef] __user *__ptr_clean @@ got char * @@
drivers/platform/x86/dell/dell-smo8800.c:75:13: sparse: expected char [noderef] __user *__ptr_clean
drivers/platform/x86/dell/dell-smo8800.c:75:13: sparse: got char *
vim +125 kernel/uid16.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 113
^1da177e4c3f41 Linus Torvalds 2005-04-16 114 static int groups16_to_user(old_gid_t __user *grouplist,
^1da177e4c3f41 Linus Torvalds 2005-04-16 115 struct group_info *group_info)
^1da177e4c3f41 Linus Torvalds 2005-04-16 116 {
ae2975bc347624 Eric W. Biederman 2011-11-14 117 struct user_namespace *user_ns = current_user_ns();
^1da177e4c3f41 Linus Torvalds 2005-04-16 118 int i;
^1da177e4c3f41 Linus Torvalds 2005-04-16 119 old_gid_t group;
ae2975bc347624 Eric W. Biederman 2011-11-14 120 kgid_t kgid;
^1da177e4c3f41 Linus Torvalds 2005-04-16 121
^1da177e4c3f41 Linus Torvalds 2005-04-16 122 for (i = 0; i < group_info->ngroups; i++) {
81243eacfa400f Alexey Dobriyan 2016-10-07 123 kgid = group_info->gid[i];
ae2975bc347624 Eric W. Biederman 2011-11-14 124 group = high2lowgid(from_kgid_munged(user_ns, kgid));
^1da177e4c3f41 Linus Torvalds 2005-04-16 @125 if (put_user(group, grouplist+i))
^1da177e4c3f41 Linus Torvalds 2005-04-16 126 return -EFAULT;
^1da177e4c3f41 Linus Torvalds 2005-04-16 127 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 128
^1da177e4c3f41 Linus Torvalds 2005-04-16 129 return 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 130 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 131
:::::: The code at line 125 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@...970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@...970.osdl.org>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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