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-rw-r--r--src/libsystemd-network/sd-ndisc.c3
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;