do not try to remove routes for local addresses during 'flush arp'

Attempting this results in "invalid argument" errors from the kernel. testing + ok Tom
yellowman · Nov 1, 2024 · d4510bc · d4510bc
1 parent 8c06089
commit d4510bc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/kroute.c b/kroute.c
@@ -173,6 +173,8 @@ flushroutes(int af, int af2)
 		rtm = (struct rt_msghdr *)next;
 		if ((rtm->rtm_flags & (RTF_GATEWAY|RTF_STATIC|RTF_LLINFO)) == 0)
 			continue;
+		if (af2 == AF_LINK && (rtm->rtm_flags & RTF_LOCAL))
+			continue;
 		if (verbose) {
 			printf("\n%% Read message:\n");
 			print_rtmsg(rtm);