Commit 943865d9 authored by Juliusz Chroboczek's avatar Juliusz Chroboczek

Warn when kernel_addresses fails.

parent cd2c3bfd
...@@ -282,6 +282,9 @@ main(int argc, char **argv) ...@@ -282,6 +282,9 @@ main(int argc, char **argv)
} else { } else {
struct kernel_route routes[240]; struct kernel_route routes[240];
rc = kernel_addresses(routes, 240); rc = kernel_addresses(routes, 240);
if(rc < 0) {
perror("kernel_addresses");
}
if(rc > 0) { if(rc > 0) {
/* Search for a global IPv6 address */ /* Search for a global IPv6 address */
for(i = 0; i < rc; i++) { for(i = 0; i < rc; i++) {
......
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