69 static int datablob_parse(char **datablob, struct trusted_key_payload *p)  in datablob_parse()  argument
91 		p->key_len = keylen;  in datablob_parse()
99 		p->blob_len = strlen(c) / 2;  in datablob_parse()
100 		if (p->blob_len > MAX_BLOB_SIZE)  in datablob_parse()
102 		ret = hex2bin(p->blob, c, p->blob_len);  in datablob_parse()
118 	struct trusted_key_payload *p = NULL;  in trusted_payload_alloc()  local
121 	ret = key_payload_reserve(key, sizeof(*p));  in trusted_payload_alloc()
124 	p = kzalloc(sizeof(*p), GFP_KERNEL);  in trusted_payload_alloc()
125 	if (!p)  in trusted_payload_alloc()
128 	p->migratable = migratable;  in trusted_payload_alloc()
130 	return p;  in trusted_payload_alloc()
213 	struct trusted_key_payload *p;  in trusted_rcu_free()  local
215 	p = container_of(rcu, struct trusted_key_payload, rcu);  in trusted_rcu_free()
216 	kfree_sensitive(p);  in trusted_rcu_free()
224 	struct trusted_key_payload *p;  in trusted_update()  local
232 	p = key->payload.data[0];  in trusted_update()
233 	if (!p->migratable)  in trusted_update()
258 	new_p->migratable = p->migratable;  in trusted_update()
259 	new_p->key_len = p->key_len;  in trusted_update()
260 	memcpy(new_p->key, p->key, p->key_len);  in trusted_update()
261 	dump_payload(p);  in trusted_update()
272 	call_rcu(&p->rcu, trusted_rcu_free);  in trusted_update()
285 	const struct trusted_key_payload *p;  in trusted_read()  local
289 	p = dereference_key_locked(key);  in trusted_read()
290 	if (!p)  in trusted_read()
293 	if (buffer && buflen >= 2 * p->blob_len) {  in trusted_read()
295 		for (i = 0; i < p->blob_len; i++)  in trusted_read()
296 			bufp = hex_byte_pack(bufp, p->blob[i]);  in trusted_read()
298 	return 2 * p->blob_len;  in trusted_read()