Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/core/devio.c check_ctrlrecip() -> checkintf()

Type Parameter Key Value
PARAM_VALUE 0 ps 4096-ptr_max
PARAM_VALUE 0 ps->dev 4096-ptr_max
PARAM_VALUE 0 ps->dev->actconfig 4096-ptr_max
PARAM_VALUE 0 ps->dev->actconfig->desc.bNumInterfaces 1-255
PARAM_VALUE 0 ps->dev->state 4,6-7
PARAM_VALUE 1 ifnum 0-255
BUF_SIZE 0 ps s32min-(-2),1-s32max
BUF_SIZE 0 ps s32min-(-2),1-s32max
DATA_SOURCE 0 ps $0
BIT_INFO 0 ps->dev->state 0x4,0x7
LOCK2 &dev->dev.mutex
TYPE_LOCK (struct device)->mutex

drivers/usb/core/devio.c check_ctrlrecip() -> checkintf()

Type Parameter Key Value
PARAM_VALUE 0 ps 4096-ptr_max
PARAM_VALUE 0 ps->dev 4096-ptr_max
PARAM_VALUE 0 ps->dev->state 4,6-7
PARAM_VALUE 1 ifnum 0-255
BUF_SIZE 0 ps s32min-(-2),1-s32max
BUF_SIZE 0 ps s32min-(-2),1-s32max
DATA_SOURCE 0 ps $0
DATA_SOURCE 1 ifnum $3 [m]
BIT_INFO 0 ps->dev->state 0x4,0x7
USER_DATA 1 ifnum 0-255[c]
LOCK2 &dev->dev.mutex
TYPE_LOCK (struct device)->mutex

drivers/usb/core/devio.c do_proc_bulk() -> checkintf()

Type Parameter Key Value
PARAM_VALUE 0 ps 4096-ptr_max
PARAM_VALUE 0 ps->dev->actconfig 4096-ptr_max
PARAM_VALUE 0 ps->dev->actconfig->desc.bNumInterfaces 1-255
PARAM_VALUE 0 ps->dev->state 1-u32max
PARAM_VALUE 1 ifnum 0-255
BUF_SIZE 0 ps s32min-(-2),1-s32max
BUF_SIZE 0 ps s32min-(-2),1-s32max
DATA_SOURCE 0 ps $0
DATA_SOURCE 1 ifnum r findintfep
LOCK2 &dev->dev.mutex
TYPE_LOCK (struct device)->mutex

drivers/usb/core/devio.c parse_usbdevfs_streams() -> checkintf()

Type Parameter Key Value
PARAM_VALUE 0 ps 4096-ptr_max
PARAM_VALUE 0 ps->dev 4096-ptr_max
PARAM_VALUE 0 ps->dev->actconfig 4096-ptr_max
PARAM_VALUE 0 ps->dev->actconfig->desc.bNumInterfaces 1-255
PARAM_VALUE 0 ps->dev->state 1-u32max
PARAM_VALUE 1 ifnum 0-255
BUF_SIZE 0 ps s32min-(-2),1-s32max
BUF_SIZE 0 ps s32min-(-2),1-s32max
CAPPED_DATA 1 ifnum 1
DATA_SOURCE 0 ps $0
DATA_SOURCE 1 ifnum r findintfep
LOCK2 &dev->dev.mutex
TYPE_LOCK (struct device)->mutex

drivers/usb/core/devio.c proc_clearhalt() -> checkintf()

Type Parameter Key Value
PARAM_VALUE 0 ps 4096-ptr_max
PARAM_VALUE 0 ps->dev->actconfig 4096-ptr_max
PARAM_VALUE 0 ps->dev->actconfig->desc.bNumInterfaces 1-255
PARAM_VALUE 0 ps->dev->state 1-u32max
PARAM_VALUE 1 ifnum 0-255
BUF_SIZE 0 ps s32min-(-2),1-s32max
BUF_SIZE 0 ps s32min-(-2),1-s32max
DATA_SOURCE 0 ps $0
DATA_SOURCE 1 ifnum r findintfep
LOCK2 &dev->dev.mutex
TYPE_LOCK (struct device)->mutex

drivers/usb/core/devio.c proc_resetep() -> checkintf()

Type Parameter Key Value
PARAM_VALUE 0 ps 4096-ptr_max
PARAM_VALUE 0 ps->dev->actconfig 4096-ptr_max
PARAM_VALUE 0 ps->dev->actconfig->desc.bNumInterfaces 1-255
PARAM_VALUE 0 ps->dev->state 1-u32max
PARAM_VALUE 1 ifnum 0-255
BUF_SIZE 0 ps s32min-(-2),1-s32max
BUF_SIZE 0 ps s32min-(-2),1-s32max
DATA_SOURCE 0 ps $0
DATA_SOURCE 1 ifnum r findintfep
LOCK2 &dev->dev.mutex
TYPE_LOCK (struct device)->mutex

drivers/usb/core/devio.c proc_setintf() -> checkintf()

Type Parameter Key Value
PARAM_VALUE 0 ps 4096-ptr_max
PARAM_VALUE 0 ps->dev->state 1-u32max
BUF_SIZE 0 ps s32min-(-2),1-s32max
BUF_SIZE 0 ps s32min-(-2),1-s32max
DATA_SOURCE 0 ps $0
USER_DATA 1 ifnum 0-u32max
LOCK2 &dev->dev.mutex
TYPE_LOCK (struct device)->mutex