KEY_USAGE_SEED_ENCRYPTION
buf[4] = KEY_USAGE_SEED_ENCRYPTION;
KEY_USAGE_SEED_ENCRYPTION, gfp_mask))
KEY_USAGE_SEED_ENCRYPTION, gfp_mask))
usage.data[4] = KEY_USAGE_SEED_ENCRYPTION;
usage.data[4] = KEY_USAGE_SEED_ENCRYPTION;
0x00, 0x00, 0x00, 0x02, KEY_USAGE_SEED_ENCRYPTION