66 	size_t datalen = prep->datalen;  in user_preparse()  local
68 	if (datalen <= 0 || datalen > 32767 || !prep->data)  in user_preparse()
71 	upayload = kmalloc(sizeof(*upayload) + datalen, GFP_KERNEL);  in user_preparse()
76 	prep->quotalen = datalen;  in user_preparse()
78 	upayload->datalen = datalen;  in user_preparse()
79 	memcpy(upayload->data, prep->data, datalen);  in user_preparse()
100 	size_t datalen = prep->datalen;  in user_update()  local
104 	if (datalen <= 0 || datalen > 32767 || !prep->data)  in user_update()
109 	upayload = kmalloc(sizeof(*upayload) + datalen, GFP_KERNEL);  in user_update()
113 	upayload->datalen = datalen;  in user_update()
114 	memcpy(upayload->data, prep->data, datalen);  in user_update()
119 	ret = key_payload_reserve(key, datalen);  in user_update()
178 		seq_printf(m, ": %u", key->datalen);  in user_describe()
193 	ret = upayload->datalen;  in user_read()
197 		if (buflen > upayload->datalen)  in user_read()
198 			buflen = upayload->datalen;  in user_read()