commit 4fc21e8dbcd31bf87e18ae45c530fbfc6a5bfc98 Author: Donncha O'Cearbhaill donncha@donncha.is Date: Fri May 8 09:50:13 2015 +0100
Fix segfault in HSPOST command introduce with feature #3523
Checking if node->rs->is_hs_dir when the router_status for the node does not exist results in a segfault. This bug is not in any released Tor. --- src/or/control.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/or/control.c b/src/or/control.c index 780dea5..d4e106e 100644 --- a/src/or/control.c +++ b/src/or/control.c @@ -3452,7 +3452,7 @@ handle_control_hspost(control_connection_t *conn, const char *server = arg + strlen(opt_server); const node_t *node = node_get_by_hex_id(server);
- if (!node) { + if (!node || !node->rs) { connection_printf_to_buf(conn, "552 Server "%s" not found\r\n", server); goto done;