The off_t type is only useful for offsets on the filesystem. For in-memory offsets, use ptrdiff_t.
@@ -119,7 +119,7 @@ rend_client_send_introduction(origin_circuit_t *introcirc,
char tmp[RELAY_PAYLOAD_SIZE];
rend_cache_entry_t *entry = NULL;
crypt_path_t *cpath;
- off_t dh_offset;
+ ptrdiff_t dh_offset;
crypto_pk_t *intro_key = NULL;
int status = 0;
const char *onion_address;