X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib%2Fsrc%2Fvlan.c;fp=lib%2Fsrc%2Fvlan.c;h=9c319ea758ed3c81e24999846ba9c9c6ccf26555;hb=2a2be3392d26d228c5d0499e334d7288a13f4f79;hp=962f2f2e0c5dbc280aa8396ca708c1f398447443;hpb=192160f19d388901b44ef62e9265a59282a06ad9;p=ngadmin

diff --git a/lib/src/vlan.c b/lib/src/vlan.c
index 962f2f2..9c319ea 100644
--- a/lib/src/vlan.c
+++ b/lib/src/vlan.c
@@ -36,6 +36,10 @@ int ngadmin_getVLANType (struct ngadmin *nga, int *t)
 		goto end;
 	}
 	at = attr->first->data;
+	if (at->size != 1) {
+		ret = ERR_BADREPLY;
+		goto end;
+	}
 	*t =(int)*(char*)at->data;
 	
 end:
@@ -460,6 +464,10 @@ int ngadmin_getAllPVID (struct ngadmin *nga, unsigned short *ports)
 	for (ln = attr->first; ln != NULL; ln = ln->next) {
 		at = ln->data;
 		ap = at->data;
+		if (at->size == 0) {
+			ret = ERR_BADREPLY;
+			goto end;
+		}
 		if (ap->port <= sa->ports)
 			ports[ap->port - 1] = ap->vlan;
 	}