Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/watchdog.c proc_nmi_watchdog() -> proc_watchdog_common()

Type Parameter Key Value
PARAM_VALUE 0 which 1
PARAM_VALUE 1 table 4096-ptr_max
PARAM_VALUE 1 table->proc_handler 1-u64max
PARAM_VALUE 2 write 0-1
PARAM_VALUE 4 lenp 1036189778331758592,4275019114157346840
PARAM_VALUE 4 *lenp 0-4194303
PARAM_VALUE 5 ppos 4096-ptr_max
BUF_SIZE 3 buffer (-1),1-4194304
BUF_SIZE 3 buffer (-1),1-4194304
DATA_SOURCE 1 table $0
DATA_SOURCE 2 write $1
DATA_SOURCE 3 buffer $2
DATA_SOURCE 4 lenp $3
DATA_SOURCE 5 ppos $4
NOSPEC 4 *lenp
HARD_MAX 2 write 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 4 *lenp 0-4194303[c]
USER_DATA 5 *ppos s64min-(-2),0-s64max
USER_PTR 4 lenp
USER_PTR 5 ppos
HALF_LOCKED2 &pool->lock

kernel/watchdog.c proc_soft_watchdog() -> proc_watchdog_common()

Type Parameter Key Value
PARAM_VALUE 0 which 2
PARAM_VALUE 1 table 4096-ptr_max
PARAM_VALUE 1 table->proc_handler 1-u64max
PARAM_VALUE 2 write 0-1
PARAM_VALUE 4 lenp 1036189778331758592,4275019114157346840
PARAM_VALUE 4 *lenp 0-4194303
PARAM_VALUE 5 ppos 4096-ptr_max
BUF_SIZE 3 buffer (-1),1-4194304
BUF_SIZE 3 buffer (-1),1-4194304
DATA_SOURCE 1 table $0
DATA_SOURCE 2 write $1
DATA_SOURCE 3 buffer $2
DATA_SOURCE 4 lenp $3
DATA_SOURCE 5 ppos $4
NOSPEC 4 *lenp
HARD_MAX 2 write 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 4 *lenp 0-4194303[c]
USER_DATA 5 *ppos s64min-(-2),0-s64max
USER_PTR 4 lenp
USER_PTR 5 ppos
HALF_LOCKED2 &pool->lock

kernel/watchdog.c proc_watchdog() -> proc_watchdog_common()

Type Parameter Key Value
PARAM_VALUE 0 which 3
PARAM_VALUE 1 table 4096-ptr_max
PARAM_VALUE 1 table->proc_handler 1-u64max
PARAM_VALUE 2 write 0-1
PARAM_VALUE 4 lenp 1036189778331758592,4275019114157346840
PARAM_VALUE 4 *lenp 0-4194303
PARAM_VALUE 5 ppos 4096-ptr_max
BUF_SIZE 3 buffer (-1),1-4194304
BUF_SIZE 3 buffer (-1),1-4194304
DATA_SOURCE 1 table $0
DATA_SOURCE 2 write $1
DATA_SOURCE 3 buffer $2
DATA_SOURCE 4 lenp $3
DATA_SOURCE 5 ppos $4
NOSPEC 4 *lenp
HARD_MAX 2 write 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 4 *lenp 0-4194303[c]
USER_DATA 5 *ppos s64min-(-2),0-s64max
USER_PTR 4 lenp
USER_PTR 5 ppos
HALF_LOCKED2 &pool->lock