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Date: Wed, 12 Oct 2022 06:13:03 +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 5/16] drivers/media/mc/mc-device.c:502:13: sparse: sparse:
incorrect type in assignment (different address spaces)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git lam
head: e3e52d2898d66c34eefbe09cbeae0d3ba53fb989
commit: 2979bb830b677ffdc1a842f9dfb835f313b602f7 [5/16] x86/uaccess: Provide untagged_addr() and remove tags before address check
config: x86_64-randconfig-s053-20221010
compiler: gcc-11 (Debian 11.3.0-5) 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=2979bb830b677ffdc1a842f9dfb835f313b602f7
git remote add kas https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git
git fetch --no-tags kas lam
git checkout 2979bb830b677ffdc1a842f9dfb835f313b602f7
# 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
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 >>)
>> 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:1112:37: 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:1112:37: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/media/v4l2-core/v4l2-compat-ioctl32.c:1112:37: sparse: got unsigned int *
--
>> net/mctp/af_mctp.c:337:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
net/mctp/af_mctp.c:337:13: sparse: expected int [noderef] __user *__ptr_clean
net/mctp/af_mctp.c:337:13: sparse: got int *
--
>> fs/coda/psdev.c:79:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
fs/coda/psdev.c:79:24: sparse: expected int [noderef] __user *__ptr_clean
fs/coda/psdev.c:79:24: sparse: got int *
--
>> net/atm/br2684.c:733:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
net/atm/br2684.c:733:23: sparse: expected unsigned short [noderef] __user *__ptr_clean
net/atm/br2684.c:733:23: sparse: got unsigned short *
--
>> net/atm/mpoa_proc.c:223:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@
net/atm/mpoa_proc.c:223:21: sparse: expected char const [noderef] __user *__ptr_clean
net/atm/mpoa_proc.c:223:21: sparse: got char const *
--
>> drivers/infiniband/hw/hfi1/file_ops.c:1545:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long [noderef] __user *__ptr_clean @@ got unsigned long * @@
drivers/infiniband/hw/hfi1/file_ops.c:1545:13: sparse: expected unsigned long [noderef] __user *__ptr_clean
drivers/infiniband/hw/hfi1/file_ops.c:1545:13: sparse: got unsigned long *
>> drivers/infiniband/hw/hfi1/file_ops.c:1568:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
drivers/infiniband/hw/hfi1/file_ops.c:1568:13: sparse: expected unsigned short [noderef] __user *__ptr_clean
drivers/infiniband/hw/hfi1/file_ops.c:1568:13: sparse: got unsigned short *
>> drivers/infiniband/hw/hfi1/file_ops.c:1504:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/infiniband/hw/hfi1/file_ops.c:1504:13: sparse: expected int [noderef] __user *__ptr_clean
drivers/infiniband/hw/hfi1/file_ops.c:1504:13: sparse: got int *
drivers/infiniband/hw/hfi1/file_ops.c:229:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/infiniband/hw/hfi1/file_ops.c:229:21: sparse: expected int [noderef] __user *__ptr_clean
drivers/infiniband/hw/hfi1/file_ops.c:229:21: sparse: got int *
drivers/infiniband/hw/hfi1/file_ops.c:248:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/infiniband/hw/hfi1/file_ops.c:248:21: sparse: expected int [noderef] __user *__ptr_clean
drivers/infiniband/hw/hfi1/file_ops.c:248:21: sparse: got int *
--
>> drivers/infiniband/hw/hfi1/debugfs.c:662:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long [noderef] __user *__ptr_clean @@ got unsigned long * @@
drivers/infiniband/hw/hfi1/debugfs.c:662:21: sparse: expected unsigned long [noderef] __user *__ptr_clean
drivers/infiniband/hw/hfi1/debugfs.c:662:21: sparse: got unsigned long *
drivers/infiniband/hw/hfi1/debugfs.c:693:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long [noderef] __user *__ptr_clean @@ got unsigned long * @@
drivers/infiniband/hw/hfi1/debugfs.c:693:21: sparse: expected unsigned long [noderef] __user *__ptr_clean
drivers/infiniband/hw/hfi1/debugfs.c:693:21: sparse: got unsigned long *
>> drivers/infiniband/hw/hfi1/debugfs.c:1061:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char const [noderef] __user *__ptr_clean @@ got char const * @@
drivers/infiniband/hw/hfi1/debugfs.c:1061:13: sparse: expected char const [noderef] __user *__ptr_clean
drivers/infiniband/hw/hfi1/debugfs.c:1061:13: sparse: got char const *
--
>> net/phonet/socket.c:367:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
net/phonet/socket.c:367:21: sparse: expected unsigned short [noderef] __user *__ptr_clean
net/phonet/socket.c:367:21: sparse: got unsigned short *
net/phonet/socket.c:387:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned short [noderef] __user *__ptr_clean @@ got unsigned short * @@
net/phonet/socket.c:387:24: sparse: expected unsigned short [noderef] __user *__ptr_clean
net/phonet/socket.c:387:24: sparse: got unsigned short *
net/phonet/socket.c:622:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/phonet/socket.c:622:14: sparse: struct sock [noderef] __rcu *
net/phonet/socket.c:622:14: sparse: struct sock *
net/phonet/socket.c:645:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/phonet/socket.c:645:17: sparse: struct sock [noderef] __rcu *
net/phonet/socket.c:645:17: sparse: struct sock *
net/phonet/socket.c:661:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/phonet/socket.c:661:17: sparse: struct sock [noderef] __rcu *
net/phonet/socket.c:661:17: sparse: struct sock *
net/phonet/socket.c:680:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/phonet/socket.c:680:25: sparse: struct sock [noderef] __rcu *
net/phonet/socket.c:680:25: sparse: struct sock *
net/phonet/socket.c:729:21: sparse: sparse: context imbalance in 'pn_res_seq_start' - wrong count at exit
net/phonet/socket.c:744:13: sparse: sparse: context imbalance in 'pn_res_seq_stop' - wrong count at exit
--
>> net/phonet/datagram.c:42:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
net/phonet/datagram.c:42:24: sparse: expected int [noderef] __user *__ptr_clean
net/phonet/datagram.c:42:24: sparse: got int *
>> net/phonet/datagram.c:47:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
net/phonet/datagram.c:47:29: sparse: expected unsigned int [noderef] __user *__ptr_clean
net/phonet/datagram.c:47:29: sparse: got unsigned int *
--
>> net/phonet/pep.c:942:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
net/phonet/pep.c:942:23: sparse: expected int [noderef] __user *__ptr_clean
net/phonet/pep.c:942:23: sparse: got int *
net/phonet/pep.c:1051:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
net/phonet/pep.c:1051:13: sparse: expected int [noderef] __user *__ptr_clean
net/phonet/pep.c:1051:13: sparse: got int *
net/phonet/pep.c:1078:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
net/phonet/pep.c:1078:13: sparse: expected int [noderef] __user *__ptr_clean
net/phonet/pep.c:1078:13: sparse: got int *
net/phonet/pep.c:1080:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
net/phonet/pep.c:1080:13: sparse: expected int [noderef] __user *__ptr_clean
net/phonet/pep.c:1080:13: sparse: got int *
--
>> 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 *
--
>> drivers/rtc/dev.c:182:31: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/rtc/dev.c:182:31: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/rtc/dev.c:182:31: sparse: got unsigned int *
>> drivers/rtc/dev.c:185:31: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long [noderef] __user *__ptr_clean @@ got unsigned long * @@
drivers/rtc/dev.c:185:31: sparse: expected unsigned long [noderef] __user *__ptr_clean
drivers/rtc/dev.c:185:31: sparse: got unsigned long *
drivers/rtc/dev.c:367:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long [noderef] __user *__ptr_clean @@ got unsigned long * @@
drivers/rtc/dev.c:367:23: sparse: expected unsigned long [noderef] __user *__ptr_clean
drivers/rtc/dev.c:367:23: sparse: got unsigned long *
drivers/rtc/dev.c:480:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/rtc/dev.c:480:24: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/rtc/dev.c:480:24: sparse: got unsigned int *
--
>> drivers/rtc/rtc-m41t80.c:741:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/rtc/rtc-m41t80.c:741:24: sparse: expected int [noderef] __user *__ptr_clean
drivers/rtc/rtc-m41t80.c:741:24: sparse: got int *
drivers/rtc/rtc-m41t80.c:746:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/rtc/rtc-m41t80.c:746:21: sparse: expected int [noderef] __user *__ptr_clean
drivers/rtc/rtc-m41t80.c:746:21: sparse: got int *
drivers/rtc/rtc-m41t80.c:755:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int [noderef] __user *__ptr_clean @@ got int * @@
drivers/rtc/rtc-m41t80.c:755:24: sparse: expected int [noderef] __user *__ptr_clean
drivers/rtc/rtc-m41t80.c:755:24: sparse: got int *
--
>> 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-rs5c372.c:527:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] __user *__ptr_clean @@ got unsigned int * @@
drivers/rtc/rtc-rs5c372.c:527:24: sparse: expected unsigned int [noderef] __user *__ptr_clean
drivers/rtc/rtc-rs5c372.c:527:24: sparse: got unsigned int *
vim +502 drivers/media/mc/mc-device.c
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 492
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 493 static long media_device_enum_links32(struct media_device *mdev,
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 494 struct media_links_enum32 __user *ulinks)
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 495 {
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 496 struct media_links_enum links;
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 497 compat_uptr_t pads_ptr, links_ptr;
f49308878d7202 drivers/media/media-device.c Jungo Lin 2019-04-02 498 int ret;
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 499
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 500 memset(&links, 0, sizeof(links));
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 501
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 @502 if (get_user(links.entity, &ulinks->entity)
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 503 || get_user(pads_ptr, &ulinks->pads)
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 504 || get_user(links_ptr, &ulinks->links))
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 505 return -EFAULT;
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 506
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 507 links.pads = compat_ptr(pads_ptr);
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 508 links.links = compat_ptr(links_ptr);
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 509
f49308878d7202 drivers/media/media-device.c Jungo Lin 2019-04-02 510 ret = media_device_enum_links(mdev, &links);
f49308878d7202 drivers/media/media-device.c Jungo Lin 2019-04-02 511 if (ret)
f49308878d7202 drivers/media/media-device.c Jungo Lin 2019-04-02 512 return ret;
f49308878d7202 drivers/media/media-device.c Jungo Lin 2019-04-02 513
518fa4e0e0da97 drivers/media/mc/mc-device.c Hans Verkuil 2019-05-27 514 if (copy_to_user(ulinks->reserved, links.reserved,
518fa4e0e0da97 drivers/media/mc/mc-device.c Hans Verkuil 2019-05-27 515 sizeof(ulinks->reserved)))
518fa4e0e0da97 drivers/media/mc/mc-device.c Hans Verkuil 2019-05-27 516 return -EFAULT;
f49308878d7202 drivers/media/media-device.c Jungo Lin 2019-04-02 517 return 0;
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 518 }
b0a1f2a8420782 drivers/media/media-device.c Sakari Ailus 2013-01-22 519
:::::: The code at line 502 was first introduced by commit
:::::: b0a1f2a8420782ccb83fb4f68df37af642790560 [media] media: implement 32-on-64 bit compat IOCTL handling
:::::: TO: Sakari Ailus <sakari.ailus@....fi>
:::::: CC: Mauro Carvalho Chehab <mchehab@...hat.com>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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