bgpd: remove bogus check

`bgp` pointer always exists and is used before this function call.

Calling `free` in `json` in this context will also cause a
use-after-free crash.

Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
(cherry picked from commit 21e33c958d6258943796a04b9ac29838a7b41283)

diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c
index aafe66aa19c06c5a751d28e5e48607b4747d0d97..8b34b2b8bed2188d367fd17608a351523b3109c8 100644 (file)
--- a/bgpd/bgp_route.c
+++ b/bgpd/bgp_route.c
@@ -13427,16 +13427,6 @@ show_adj_route(struct vty *vty, struct peer *peer, struct bgp_table *table,
 
        bgp = peer->bgp;
 
-       if (!bgp) {
-               if (use_json) {
-                       json_object_string_add(json, "alert", "no BGP");
-                       vty_out(vty, "%s\n", json_object_to_json_string(json));
-                       json_object_free(json);
-               } else
-                       vty_out(vty, "%% No bgp\n");
-               return;
-       }
-
        subgrp = peer_subgroup(peer, afi, safi);
 
        if (type == bgp_show_adj_route_advertised && subgrp