block/ioctl.c

443

struct pr_read_keys read_keys;

block/ioctl.c

454

if (copy_from_user(&read_keys, arg, sizeof(read_keys)))

block/ioctl.c

457

if (read_keys.num_keys > PR_KEYS_MAX)

block/ioctl.c

460

keys_info_len = struct_size(keys_info, keys, read_keys.num_keys);

block/ioctl.c

466

keys_info->num_keys = read_keys.num_keys;

block/ioctl.c

473

keys_ptr = u64_to_user_ptr(read_keys.keys_ptr);

block/ioctl.c

474

keys_copy_len = min(read_keys.num_keys, keys_info->num_keys) *

block/ioctl.c

483

read_keys.generation = keys_info->generation;

block/ioctl.c

484

read_keys.num_keys = keys_info->num_keys;

block/ioctl.c

486

if (copy_to_user(arg, &read_keys, sizeof(read_keys)))

drivers/md/dm.c

3469

struct pr_keys *read_keys;

drivers/md/dm.c

3717

pr->ret = ops->pr_read_keys(dev->bdev, pr->read_keys);

drivers/md/dm.c

3727

.read_keys = keys,

samples/bpf/test_lru_dist.c

515

dist_key_counts = read_keys(dist_file, &dist_keys);