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Defined in 3 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/input/evdev.c evdev_do_ioctl() -> bits_to_user()

Type Parameter Key Value
PARAM_VALUE 1 maxbit 31
PARAM_VALUE 2 maxlen 0-16383
PARAM_VALUE 4 compat 0-1
DATA_SOURCE 3 p $2
DATA_SOURCE 4 compat $3
HARD_MAX 4 compat 1
USER_DATA 2 maxlen 0-16383[c]
LOCK2 &evdev->mutex
TYPE_LOCK (struct evdev)->mutex

drivers/input/evdev.c evdev_get_mask() -> bits_to_user()

Type Parameter Key Value
PARAM_VALUE 0 bits 1-u64max
PARAM_VALUE 4 compat 0-1
CAPPED_DATA 1 maxbit 1
CAPPED_DATA 2 maxlen 1
DATA_SOURCE 3 p $2
DATA_SOURCE 4 compat $4
HARD_MAX 4 compat 1
USER_DATA 2 maxlen 0-s32max[c]
LOCK2 &evdev->mutex
TYPE_LOCK (struct evdev)->mutex

drivers/input/evdev.c evdev_handle_get_val() -> bits_to_user()

Type Parameter Key Value
PARAM_VALUE 0 bits 16,4096-ptr_max
PARAM_VALUE 1 maxbit 7,15,17,767
PARAM_VALUE 2 maxlen 0-16383
PARAM_VALUE 4 compat 0-1
DATA_SOURCE 0 bits r bitmap_alloc
DATA_SOURCE 1 maxbit $4
DATA_SOURCE 2 maxlen $5
DATA_SOURCE 3 p $6
DATA_SOURCE 4 compat $7
HARD_MAX 1 maxbit 767
HARD_MAX 4 compat 1
USER_DATA 2 maxlen 0-16383[c]
LOCK2 &evdev->mutex
TYPE_LOCK (struct evdev)->mutex

drivers/input/evdev.c handle_eviocgbit() -> bits_to_user()

Type Parameter Key Value
PARAM_VALUE 1 maxbit 7,15,17,31,63,127,767
PARAM_VALUE 2 maxlen 0-16383
PARAM_VALUE 4 compat 0-1
BUF_SIZE 0 bits 8,16,96
BUF_SIZE 0 bits 8,16,96
DATA_SOURCE 2 maxlen $2
DATA_SOURCE 3 p $3
DATA_SOURCE 4 compat $4
BIT_INFO 1 maxbit 0x1,0x2ff
HARD_MAX 4 compat 1
USER_DATA 2 maxlen 0-16383[c]
LOCK2 &evdev->mutex
TYPE_LOCK (struct evdev)->mutex