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-rw-r--r--net/ipv4/udp_offload.c2
-rw-r--r--net/ipv6/xfrm6_tunnel.c2
-rw-r--r--net/xfrm/xfrm_device.c12
-rw-r--r--net/xfrm/xfrm_state.c2
4 files changed, 12 insertions, 6 deletions
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 5128e2a5b00a..b1f3fd302e9d 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -217,7 +217,7 @@ static struct sk_buff *__skb_udp_tunnel_segment(struct sk_buff *skb,
remcsum = !!(skb_shinfo(skb)->gso_type & SKB_GSO_TUNNEL_REMCSUM);
skb->remcsum_offload = remcsum;
- need_ipsec = skb_dst(skb) && dst_xfrm(skb_dst(skb));
+ need_ipsec = (skb_dst(skb) && dst_xfrm(skb_dst(skb))) || skb_sec_path(skb);
/* Try to offload checksum if possible */
offload_csum = !!(need_csum &&
!need_ipsec &&
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index 5120a763da0d..0a0eeaed0591 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -334,7 +334,7 @@ static void __net_exit xfrm6_tunnel_net_exit(struct net *net)
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
unsigned int i;
- xfrm_state_flush(net, IPSEC_PROTO_ANY, false);
+ xfrm_state_flush(net, 0, false);
xfrm_flush_gc();
for (i = 0; i < XFRM6_TUNNEL_SPI_BYADDR_HSIZE; i++)
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index d2819baea414..c7a1f080d2de 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -155,7 +155,8 @@ struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t featur
return skb;
}
- if (skb_is_gso(skb) && unlikely(xmit_xfrm_check_overflow(skb))) {
+ if (skb_is_gso(skb) && (unlikely(x->xso.dev != dev) ||
+ unlikely(xmit_xfrm_check_overflow(skb)))) {
struct sk_buff *segs;
/* Packet got rerouted, fixup features and segment it. */
@@ -415,10 +416,12 @@ bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
struct net_device *dev = x->xso.dev;
bool check_tunnel_size;
- if (x->xso.type == XFRM_DEV_OFFLOAD_UNSPECIFIED)
+ if (!x->type_offload ||
+ (x->xso.type == XFRM_DEV_OFFLOAD_UNSPECIFIED && x->encap))
return false;
- if ((dev == xfrm_dst_path(dst)->dev) && !xdst->child->xfrm) {
+ if ((!dev || dev == xfrm_dst_path(dst)->dev) &&
+ !xdst->child->xfrm) {
mtu = xfrm_state_mtu(x, xdst->child_mtu_cached);
if (skb->len <= mtu)
goto ok;
@@ -430,6 +433,9 @@ bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
return false;
ok:
+ if (!dev)
+ return true;
+
check_tunnel_size = x->xso.type == XFRM_DEV_OFFLOAD_PACKET &&
x->props.mode == XFRM_MODE_TUNNEL;
switch (x->props.family) {
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 77db3b5fe4ac..78fcbb89cf32 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -3297,7 +3297,7 @@ void xfrm_state_fini(struct net *net)
unsigned int sz;
flush_work(&net->xfrm.state_hash_work);
- xfrm_state_flush(net, IPSEC_PROTO_ANY, false);
+ xfrm_state_flush(net, 0, false);
flush_work(&xfrm_state_gc_work);
WARN_ON(!list_empty(&net->xfrm.state_all));