diff options
Diffstat (limited to 'net/ipv4/af_inet.c')
| -rw-r--r-- | net/ipv4/af_inet.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index c929d9c1c4b..c61b3bb87a1 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -111,10 +111,10 @@ #include <net/sock.h> #include <net/raw.h> #include <net/icmp.h> -#include <net/ipip.h> #include <net/inet_common.h> #include <net/xfrm.h> #include <net/net_namespace.h> +#include <net/secure_seq.h> #ifdef CONFIG_IP_MROUTE #include <linux/mroute.h> #endif @@ -263,8 +263,10 @@ void build_ehash_secret(void) get_random_bytes(&rnd, sizeof(rnd)); } while (rnd == 0); - if (cmpxchg(&inet_ehash_secret, 0, rnd) == 0) + if (cmpxchg(&inet_ehash_secret, 0, rnd) == 0) { get_random_bytes(&ipv6_hash_secret, sizeof(ipv6_hash_secret)); + net_secret_init(); + } } EXPORT_SYMBOL(build_ehash_secret); @@ -1283,9 +1285,7 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int ihl; int id; unsigned int offset = 0; - - if (!(features & NETIF_F_V4_CSUM)) - features &= ~NETIF_F_SG; + bool tunnel; if (unlikely(skb_shinfo(skb)->gso_type & ~(SKB_GSO_TCPV4 | @@ -1293,6 +1293,7 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, SKB_GSO_DODGY | SKB_GSO_TCP_ECN | SKB_GSO_GRE | + SKB_GSO_UDP_TUNNEL | 0))) goto out; @@ -1307,6 +1308,8 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, if (unlikely(!pskb_may_pull(skb, ihl))) goto out; + tunnel = !!skb->encapsulation; + __skb_pull(skb, ihl); skb_reset_transport_header(skb); iph = ip_hdr(skb); @@ -1326,7 +1329,7 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, skb = segs; do { iph = ip_hdr(skb); - if (proto == IPPROTO_UDP) { + if (!tunnel && proto == IPPROTO_UDP) { iph->id = htons(id); iph->frag_off = htons(offset >> 3); if (skb->next != NULL) |