diff options
| -rw-r--r-- | src/libsystemd-network/sd-ndisc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libsystemd-network/sd-ndisc.c b/src/libsystemd-network/sd-ndisc.c index 6703d87bc4..3bb06f6892 100644 --- a/src/libsystemd-network/sd-ndisc.c +++ b/src/libsystemd-network/sd-ndisc.c @@ -508,6 +508,9 @@ static int ndisc_router_advertisment_recv(sd_event_source *s, int fd, uint32_t r return 0; } + if (!in_addr_is_link_local(AF_INET6, (const union in_addr_union*) &router.in6.sin6_addr)) + return 0; + if (ra->nd_ra_type != ND_ROUTER_ADVERT) return 0; |