diff options
| -rw-r--r-- | usr.sbin/bgpd/control.c | 5 | ||||
| -rw-r--r-- | usr.sbin/bgpd/rde.c | 5 | ||||
| -rw-r--r-- | usr.sbin/bgpd/session.c | 5 |
3 files changed, 7 insertions, 8 deletions
diff --git a/usr.sbin/bgpd/control.c b/usr.sbin/bgpd/control.c index 585d5f4fb12..16195d1e8ca 100644 --- a/usr.sbin/bgpd/control.c +++ b/usr.sbin/bgpd/control.c @@ -1,4 +1,4 @@ -/* $OpenBSD: control.c,v 1.111 2023/07/20 11:10:03 claudio Exp $ */ +/* $OpenBSD: control.c,v 1.112 2023/08/04 09:20:12 claudio Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -314,7 +314,6 @@ control_dispatch_msg(struct pollfd *pfd, struct peer_head *peers) if (imsg.hdr.len == IMSG_HEADER_SIZE + sizeof(struct ctl_neighbor)) { neighbor = imsg.data; - neighbor->descr[PEER_DESCR_LEN - 1] = 0; } else { neighbor = NULL; } @@ -370,7 +369,6 @@ control_dispatch_msg(struct pollfd *pfd, struct peer_head *peers) } neighbor = imsg.data; - neighbor->descr[PEER_DESCR_LEN - 1] = 0; matched = 0; RB_FOREACH(p, peer_head, peers) { @@ -474,7 +472,6 @@ control_dispatch_msg(struct pollfd *pfd, struct peer_head *peers) ribreq = imsg.data; neighbor = &ribreq->neighbor; - neighbor->descr[PEER_DESCR_LEN - 1] = 0; /* check if at least one neighbor exists */ RB_FOREACH(p, peer_head, peers) diff --git a/usr.sbin/bgpd/rde.c b/usr.sbin/bgpd/rde.c index 0a9fd116915..b575e9398e4 100644 --- a/usr.sbin/bgpd/rde.c +++ b/usr.sbin/bgpd/rde.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rde.c,v 1.608 2023/07/12 14:45:42 claudio Exp $ */ +/* $OpenBSD: rde.c,v 1.609 2023/08/04 09:20:12 claudio Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -2947,7 +2947,8 @@ rde_match_peer(struct rde_peer *p, struct ctl_neighbor *n) return 0; } else if (n && n->descr[0]) { s = n->is_group ? p->conf.group : p->conf.descr; - if (strcmp(s, n->descr)) + /* cannot trust n->descr to be properly terminated */ + if (strncmp(s, n->descr, sizeof(n->descr))) return 0; } return 1; diff --git a/usr.sbin/bgpd/session.c b/usr.sbin/bgpd/session.c index 3b5fa3b52b5..86dadcfee70 100644 --- a/usr.sbin/bgpd/session.c +++ b/usr.sbin/bgpd/session.c @@ -1,4 +1,4 @@ -/* $OpenBSD: session.c,v 1.446 2023/07/12 14:45:43 claudio Exp $ */ +/* $OpenBSD: session.c,v 1.447 2023/08/04 09:20:12 claudio Exp $ */ /* * Copyright (c) 2003, 2004, 2005 Henning Brauer <henning@openbsd.org> @@ -3461,7 +3461,8 @@ peer_matched(struct peer *p, struct ctl_neighbor *n) return 0; } else if (n && n->descr[0]) { s = n->is_group ? p->conf.group : p->conf.descr; - if (strcmp(s, n->descr)) + /* cannot trust n->descr to be properly terminated */ + if (strncmp(s, n->descr, sizeof(n->descr))) return 0; } return 1; |