On Fri, Jan 03, 2025 at 08:21:58PM +0100, Claudio Jeker wrote:
> 
> I doubt that code is reachable but I think the error message should be
> "bad withdraw prefix" since this is an error path for the case that
> ibuf_skip fails.
> 

Index: rde.c
===================================================================
RCS file: /cvs/src/usr.sbin/bgpd/rde.c,v
diff -u -p -r1.646 rde.c
--- rde.c	12 Dec 2024 20:19:03 -0000	1.646
+++ rde.c	3 Jan 2025 19:41:44 -0000
@@ -1598,7 +1598,7 @@ rde_update_dispatch(struct rde_peer *pee
 				if (ibuf_skip(&unreachbuf,
 				    ibuf_size(&unreachbuf)) == -1) {
 					log_peer_warnx(&peer->conf,
-					    "bad VPNv6 withdraw prefix");
+					    "bad withdraw prefix");
 					rde_update_err(peer, ERR_UPDATE,
 					    ERR_UPD_OPTATTR, &unreachbuf);
 					goto done;
@@ -1778,7 +1778,7 @@ rde_update_dispatch(struct rde_peer *pee
 				if (ibuf_skip(&reachbuf,
 				    ibuf_size(&reachbuf)) == -1) {
 					log_peer_warnx(&peer->conf,
-					    "bad VPNv6 withdraw prefix");
+					    "bad withdraw prefix");
 					rde_update_err(peer, ERR_UPDATE,
 					    ERR_UPD_OPTATTR, &reachbuf);
 					goto done;