* [opencloudos:next 46/98] kernel/sysctl.c:878:5: sparse: sparse: symbol 'proc_dointvec_max_map_count' was not declared. Should it be static?
@ 2024-03-05 7:23 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2024-03-05 7:23 UTC (permalink / raw)
To: jasperwang, kaixuxia, frankjpliu, kasong, sagazchen, kernelxing,
aurelianliu, jason.zeng, wu.zheng, yingbao.jia, pei.p.jia
Cc: oe-kbuild-all
tree: https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git next
head: a4b2dc2ffad1810ebe7a86710aa1e5cc312aa2a1
commit: 89a8f0b629af6e892fe0541ed2d10fc5dc5daefc [46/98] vm: isolate max_map_count by pid namespace
config: x86_64-randconfig-122-20240303 (https://download.01.org/0day-ci/archive/20240305/202403051536.c9DAXfh5-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240305/202403051536.c9DAXfh5-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202403051536.c9DAXfh5-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/sysctl.c:891:47: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void *buffer @@ got void [noderef] __user *buffer @@
kernel/sysctl.c:891:47: sparse: expected void *buffer
kernel/sysctl.c:891:47: sparse: got void [noderef] __user *buffer
>> kernel/sysctl.c:878:5: sparse: sparse: symbol 'proc_dointvec_max_map_count' was not declared. Should it be static?
kernel/sysctl.c:1051:45: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void *buffer @@ got void [noderef] __user *buffer @@
kernel/sysctl.c:1051:45: sparse: expected void *buffer
kernel/sysctl.c:1051:45: sparse: got void [noderef] __user *buffer
kernel/sysctl.c:1809:35: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( [usertype] *proc_handler )( ... ) @@ got int ( * )( ... ) @@
kernel/sysctl.c:1809:35: sparse: expected int ( [usertype] *proc_handler )( ... )
kernel/sysctl.c:1809:35: sparse: got int ( * )( ... )
kernel/sysctl.c:2186:35: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( [usertype] *proc_handler )( ... ) @@ got int ( * )( ... ) @@
kernel/sysctl.c:2186:35: sparse: expected int ( [usertype] *proc_handler )( ... )
kernel/sysctl.c:2186:35: sparse: got int ( * )( ... )
kernel/sysctl.c:312:66: sparse: sparse: self-comparison always evaluates to false
vim +/proc_dointvec_max_map_count +878 kernel/sysctl.c
877
> 878 int proc_dointvec_max_map_count(struct ctl_table *table, int write,
879 void __user *buffer, size_t *lenp, loff_t *ppos)
880 {
881
882 struct do_proc_dointvec_minmax_conv_param param = {
883 .min = (int *) table->extra1,
884 .max = (int *) table->extra2,
885 };
886
887 #ifdef CONFIG_PID_NS
888 table->data = &task_active_pid_ns(current)->max_map_count;
889 #endif
890
> 891 return do_proc_dointvec(table, write, buffer, lenp, ppos,
892 do_proc_dointvec_minmax_conv, ¶m);
893 }
894
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread* [opencloudos:next 46/98] kernel/sysctl.c:878:5: sparse: sparse: symbol 'proc_dointvec_max_map_count' was not declared. Should it be static?
@ 2024-10-29 11:05 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2024-10-29 11:05 UTC (permalink / raw)
To: kaixuxia, frankjpliu, kasong, sagazchen, kernelxing, aurelianliu,
deshengwu, flyingpeng, jingqunli, jason.zeng, wu.zheng,
yingbao.jia, pei.p.jia
Cc: oe-kbuild-all
tree: https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git next
head: ce9f9d823a41831d622fa11e29c3d620c044f51b
commit: 89a8f0b629af6e892fe0541ed2d10fc5dc5daefc [46/98] vm: isolate max_map_count by pid namespace
config: x86_64-randconfig-122-20241029 (https://download.01.org/0day-ci/archive/20241029/202410291808.9yfsZ7ur-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241029/202410291808.9yfsZ7ur-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410291808.9yfsZ7ur-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/sysctl.c:891:47: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void *buffer @@ got void [noderef] __user *buffer @@
kernel/sysctl.c:891:47: sparse: expected void *buffer
kernel/sysctl.c:891:47: sparse: got void [noderef] __user *buffer
>> kernel/sysctl.c:878:5: sparse: sparse: symbol 'proc_dointvec_max_map_count' was not declared. Should it be static?
kernel/sysctl.c:1051:45: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void *buffer @@ got void [noderef] __user *buffer @@
kernel/sysctl.c:1051:45: sparse: expected void *buffer
kernel/sysctl.c:1051:45: sparse: got void [noderef] __user *buffer
kernel/sysctl.c:1809:35: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( [usertype] *proc_handler )( ... ) @@ got int ( * )( ... ) @@
kernel/sysctl.c:1809:35: sparse: expected int ( [usertype] *proc_handler )( ... )
kernel/sysctl.c:1809:35: sparse: got int ( * )( ... )
kernel/sysctl.c:2186:35: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( [usertype] *proc_handler )( ... ) @@ got int ( * )( ... ) @@
kernel/sysctl.c:2186:35: sparse: expected int ( [usertype] *proc_handler )( ... )
kernel/sysctl.c:2186:35: sparse: got int ( * )( ... )
kernel/sysctl.c:312:66: sparse: sparse: self-comparison always evaluates to false
vim +/proc_dointvec_max_map_count +878 kernel/sysctl.c
877
> 878 int proc_dointvec_max_map_count(struct ctl_table *table, int write,
879 void __user *buffer, size_t *lenp, loff_t *ppos)
880 {
881
882 struct do_proc_dointvec_minmax_conv_param param = {
883 .min = (int *) table->extra1,
884 .max = (int *) table->extra2,
885 };
886
887 #ifdef CONFIG_PID_NS
888 table->data = &task_active_pid_ns(current)->max_map_count;
889 #endif
890
> 891 return do_proc_dointvec(table, write, buffer, lenp, ppos,
892 do_proc_dointvec_minmax_conv, ¶m);
893 }
894
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread* [opencloudos:next 46/98] kernel/sysctl.c:878:5: sparse: sparse: symbol 'proc_dointvec_max_map_count' was not declared. Should it be static?
@ 2024-10-30 21:56 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2024-10-30 21:56 UTC (permalink / raw)
To: kaixuxia, frankjpliu, kasong, sagazchen, kernelxing, aurelianliu,
deshengwu, flyingpeng, jingqunli, jason.zeng, wu.zheng,
yingbao.jia, pei.p.jia
Cc: oe-kbuild-all
tree: https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git next
head: ce9f9d823a41831d622fa11e29c3d620c044f51b
commit: 89a8f0b629af6e892fe0541ed2d10fc5dc5daefc [46/98] vm: isolate max_map_count by pid namespace
config: x86_64-randconfig-122-20241029 (https://download.01.org/0day-ci/archive/20241031/202410310559.6hkmngur-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241031/202410310559.6hkmngur-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410310559.6hkmngur-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/sysctl.c:891:47: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void *buffer @@ got void [noderef] __user *buffer @@
kernel/sysctl.c:891:47: sparse: expected void *buffer
kernel/sysctl.c:891:47: sparse: got void [noderef] __user *buffer
>> kernel/sysctl.c:878:5: sparse: sparse: symbol 'proc_dointvec_max_map_count' was not declared. Should it be static?
kernel/sysctl.c:1051:45: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void *buffer @@ got void [noderef] __user *buffer @@
kernel/sysctl.c:1051:45: sparse: expected void *buffer
kernel/sysctl.c:1051:45: sparse: got void [noderef] __user *buffer
kernel/sysctl.c:1809:35: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( [usertype] *proc_handler )( ... ) @@ got int ( * )( ... ) @@
kernel/sysctl.c:1809:35: sparse: expected int ( [usertype] *proc_handler )( ... )
kernel/sysctl.c:1809:35: sparse: got int ( * )( ... )
kernel/sysctl.c:2186:35: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( [usertype] *proc_handler )( ... ) @@ got int ( * )( ... ) @@
kernel/sysctl.c:2186:35: sparse: expected int ( [usertype] *proc_handler )( ... )
kernel/sysctl.c:2186:35: sparse: got int ( * )( ... )
kernel/sysctl.c:312:66: sparse: sparse: self-comparison always evaluates to false
vim +/proc_dointvec_max_map_count +878 kernel/sysctl.c
877
> 878 int proc_dointvec_max_map_count(struct ctl_table *table, int write,
879 void __user *buffer, size_t *lenp, loff_t *ppos)
880 {
881
882 struct do_proc_dointvec_minmax_conv_param param = {
883 .min = (int *) table->extra1,
884 .max = (int *) table->extra2,
885 };
886
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
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