use EINVAL

Emmankoko · Emmankoko · commit d24195fcb711 · 2026-03-19T14:09:01.000Z
diff --git a/sys/net/npf/npf_ext_route.c b/sys/net/npf/npf_ext_route.c
@@ -169,7 +169,7 @@ npf_fragment(npf_t *npf, struct ifnet *ifp, struct ip *ip1,
 		npf_stats_inc(npf, NPF_STAT_NOFRAGMENT);
 		icmp_error(m, ICMP_UNREACH, ICMP_UNREACH_NEEDFRAG, 0,
 			ifp->if_mtu);
-		error = -1;
+		error = EINVAL;
 		return error;
 	}
 	/*

Original file line number	Diff line number	Diff line change
`@@ -169,7 +169,7 @@ npf_fragment(npf_t npf, struct ifnet ifp, struct ip *ip1,`
`169`	`169`	`npf_stats_inc(npf, NPF_STAT_NOFRAGMENT);`
`170`	`170`	`icmp_error(m, ICMP_UNREACH, ICMP_UNREACH_NEEDFRAG, 0,`
`171`	`171`	`ifp->if_mtu);`
`172`		`- error = -1;`
	`172`	`+ error = EINVAL;`
`173`	`173`	`return error;`
`174`	`174`	`}`
`175`	`175`	`/*`