snmp plugin: Fix incorrect comparison in csnmp_oid_compare().

diff --git a/src/snmp.c b/src/snmp.c
index d9ee741..d440f7f 100644 (file)
--- a/src/snmp.c
+++ b/src/snmp.c
@@ -123,7 +123,7 @@ static int csnmp_oid_suffix (oid_t *dst, oid_t const *src,
     oid_t const *root)
 {
   /* Make sure "src" is in "root"s subtree. */
-  if (src->oid_len >= root->oid_len)
+  if (src->oid_len <= root->oid_len)
     return (EINVAL);
   if (snmp_oid_ncompare (root->oid, root->oid_len,
         src->oid, src->oid_len,