sun: Ensure we have a netmask when adding it to the route message

rsmarples · rsmarples · commit 4334bc9b08c3 · 2025-02-16T10:28:48.000Z
diff --git a/src/if-sun.c b/src/if-sun.c
@@ -610,7 +610,7 @@ if_route0(struct dhcpcd_ctx *ctx, struct rtm *rtmsg,
 		}
 	}
 
-	if (!(rtm->rtm_flags & RTF_HOST))
+	if (!sa_is_unspecified(&rt->rt_netmask) && !(rtm->rtm_flags & RTF_HOST))
 		rtm->rtm_addrs |= RTA_NETMASK;
 
 	ADDSA(&rt->rt_dest);

Original file line number	Diff line number	Diff line change
`@@ -610,7 +610,7 @@ if_route0(struct dhcpcd_ctx ctx, struct rtm rtmsg,`
`610`	`610`	`}`
`611`	`611`	`}`
`612`	`612`
`613`		`- if (!(rtm->rtm_flags & RTF_HOST))`
	`613`	`+ if (!sa_is_unspecified(&rt->rt_netmask) && !(rtm->rtm_flags & RTF_HOST))`
`614`	`614`	`rtm->rtm_addrs \|= RTA_NETMASK;`
`615`	`615`
`616`	`616`	`ADDSA(&rt->rt_dest);`