From: Vincent Bernat <vbernat@wanadooportails.com>
Date: Fri, 5 Dec 2008 11:17:39 +0000 (+0100)
Subject: Some equipments send empty TLV for optional TLV
X-Git-Tag: 0.3~28
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a700e935a122a38e9e907442f1933ba6ba6bd0fa;p=thirdparty%2Flldpd.git

Some equipments send empty TLV for optional TLV
---

diff --git a/src/lldp.c b/src/lldp.c
index ff1dceb9..bd36c137 100644
--- a/src/lldp.c
+++ b/src/lldp.c
@@ -470,9 +470,9 @@ lldp_decode(struct lldpd *cfg, char *frame, int s,
 		case LLDP_TLV_SYSTEM_NAME:
 		case LLDP_TLV_SYSTEM_DESCR:
 			if (size < 1) {
-				LLOG_WARNX("tlv string too short received on %s",
+				LLOG_DEBUG("empty tlv received on %s",
 				    hardware->h_ifname);
-				goto malformed;
+				break;
 			}
 			if ((b = (char *)calloc(1, size + 1)) == NULL) {
 				LLOG_WARN("unable to allocate memory for string tlv "