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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/media/dvb-core/dvb_ca_en50221.c dvb_ca_en50221_io_ioctl() -> dvb_usercopy()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 3 func 7445027890429702144
DATA_SOURCE 0 file $0
DATA_SOURCE 1 cmd $1
DATA_SOURCE 2 arg $2
USER_DATA 1 cmd 0-u32max
USER_DATA 2 arg 0-u64max

drivers/media/dvb-core/dmxdev.c dvb_demux_ioctl() -> dvb_usercopy()

Type Parameter Key Value
PARAM_VALUE 0 file 0,4-u64max
PARAM_VALUE 3 func 4890913900226609152
DATA_SOURCE 0 file $0
DATA_SOURCE 1 cmd $1
DATA_SOURCE 2 arg $2
USER_DATA 1 cmd 0-u32max
USER_DATA 2 arg 0-u64max

drivers/media/dvb-core/dmxdev.c dvb_dvr_ioctl() -> dvb_usercopy()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 3 func 8896544001190678528
DATA_SOURCE 0 file $0
DATA_SOURCE 1 cmd $1
DATA_SOURCE 2 arg $2
USER_DATA 1 cmd 0-u32max
USER_DATA 2 arg 0-u64max

drivers/media/dvb-core/dvbdev.c dvb_generic_ioctl() -> dvb_usercopy()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 0 file->private_data 4096-ptr_max
PARAM_VALUE 3 func 1-u64max
DATA_SOURCE 0 file $0
DATA_SOURCE 1 cmd $1
DATA_SOURCE 2 arg $2
USER_DATA 1 cmd 0-u32max
USER_DATA 2 arg 0-u64max

drivers/media/dvb-core/dvb_frontend.c dvb_frontend_ioctl() -> dvb_usercopy()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 0 file->private_data 1-u64max
PARAM_VALUE 3 func 7133791581802430464
DATA_SOURCE 0 file $0
DATA_SOURCE 1 cmd $1
DATA_SOURCE 2 arg $2
USER_DATA 1 cmd 0-u32max
USER_DATA 2 arg 0-u64max

drivers/media/dvb-core/dvb_net.c dvb_net_ioctl() -> dvb_usercopy()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 3 func 8510529919116488704
DATA_SOURCE 0 file $0
DATA_SOURCE 1 cmd $1
DATA_SOURCE 2 arg $2
USER_DATA 1 cmd 0-u32max
USER_DATA 2 arg 0-u64max