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Diffstat (limited to 'net/tipc/udp_media.c')
-rw-r--r--net/tipc/udp_media.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c
index f8dfee5072c0..e14f23542a1a 100644
--- a/net/tipc/udp_media.c
+++ b/net/tipc/udp_media.c
@@ -374,6 +374,11 @@ static int tipc_udp_enable(struct net *net, struct tipc_bearer *b,
374 udp_conf.local_ip.s_addr = htonl(INADDR_ANY); 374 udp_conf.local_ip.s_addr = htonl(INADDR_ANY);
375 udp_conf.use_udp_checksums = false; 375 udp_conf.use_udp_checksums = false;
376 ub->ifindex = dev->ifindex; 376 ub->ifindex = dev->ifindex;
377 if (tipc_mtu_bad(dev, sizeof(struct iphdr) +
378 sizeof(struct udphdr))) {
379 err = -EINVAL;
380 goto err;
381 }
377 b->mtu = dev->mtu - sizeof(struct iphdr) 382 b->mtu = dev->mtu - sizeof(struct iphdr)
378 - sizeof(struct udphdr); 383 - sizeof(struct udphdr);
379#if IS_ENABLED(CONFIG_IPV6) 384#if IS_ENABLED(CONFIG_IPV6)