lib: Fix coverity warning of return value

Suppress coverity warning on unchecked str2sockunion's return value.

Signed-off-by: anlan_cs <anlan_cs@tom.com>

diff --git a/lib/frrlua.c b/lib/frrlua.c
index 96d72694409ec4bc4b2b83736773b9142af164fc..928780f2d464c03ab7ac1eb189944c3780ea1abc 100644 (file)
--- a/lib/frrlua.c
+++ b/lib/frrlua.c
@@ -240,7 +240,7 @@ void lua_pushsockunion(lua_State *L, const union sockunion *su)
 void lua_decode_sockunion(lua_State *L, int idx, union sockunion *su)
 {
        lua_getfield(L, idx, "string");
-       str2sockunion(lua_tostring(L, -1), su);
+       (void)str2sockunion(lua_tostring(L, -1), su);
        lua_pop(L, 1);
        /* pop the table */
        lua_pop(L, 1);