Fix from Glenn McGrath.

diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index c3cfcd8b30704db3a5d5d274df5bd6c3e58cd5d8..d4167e9a0f8327b593fee961a6c4eafe26728de1 100644 (file)
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -769,7 +769,7 @@ static struct interfaces_file_t *read_interfaces(const char *filename)
                                        llist_t *iface_list;
                                        for (iface_list = defn->ifaces; iface_list; iface_list = iface_list->link) {
                                                struct interface_defn_t *tmp = (struct interface_defn_t *) iface_list->data;
-                                               if ((strcmp(tmp->iface, currif->iface) == 0) ||
+                                               if ((strcmp(tmp->iface, currif->iface) == 0) && 
                                                        (tmp->address_family == currif->address_family)) {
                                                        bb_error_msg("duplicate interface \"%s\"", tmp->iface);
                                                        return NULL;