Merge pull request #16599 from anlancs/fix/pimd-limit-join

pimd: fix missing checking the return value for igmp command
FRRouting · Aug 18, 2024 · 34e7dcd · 34e7dcd
2 parents fa50fde + cbe5098
commit 34e7dcd
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/pimd/pim_iface.c b/pimd/pim_iface.c
@@ -1322,7 +1322,10 @@ ferr_r pim_if_gm_join_add(struct interface *ifp, pim_addr group_addr,
 		return ferr_ok();
 	}
 
-	(void)gm_join_new(ifp, group_addr, source_addr);
+	if (!gm_join_new(ifp, group_addr, source_addr)) {
+		return ferr_cfg_invalid("can't join (%pPA,%pPA) on interface %s",
+					&source_addr, &group_addr, ifp->name);
+	}
 
 	if (PIM_DEBUG_GM_EVENTS) {
 		zlog_debug(