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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/core/control.c __ctl_elem_read_user() -> copy_ctl_value_from_user()

Type Parameter Key Value
PARAM_VALUE 0 card 4096-ptr_max
PARAM_VALUE 1 data 4096-ptr_max
PARAM_VALUE 3 valuep 4096-ptr_max
PARAM_VALUE 4 typep 3111259775932940288
PARAM_VALUE 5 countp 4093434291089739776
BUF_SIZE 1 data 1224
BUF_SIZE 3 valuep 512
BUF_SIZE 3 valuep 512
DATA_SOURCE 0 card $0
DATA_SOURCE 1 data r _kzalloc_noprof
DATA_SOURCE 2 userdata $1
DATA_SOURCE 3 valuep $2

sound/core/control.c __ctl_elem_write_user() -> copy_ctl_value_from_user()

Type Parameter Key Value
PARAM_VALUE 0 card 4096-ptr_max
PARAM_VALUE 1 data 4096-ptr_max
PARAM_VALUE 3 valuep 4096-ptr_max
PARAM_VALUE 4 typep 452037037219733504
PARAM_VALUE 5 countp 8844581186833002496
BUF_SIZE 1 data 1224
BUF_SIZE 3 valuep 512
BUF_SIZE 3 valuep 512
DATA_SOURCE 1 data r _kzalloc_noprof
DATA_SOURCE 2 userdata $1
DATA_SOURCE 3 valuep $2