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-rw-r--r--net/ipv4/esp4_offload.c5
-rw-r--r--net/ipv6/esp6_offload.c5
-rw-r--r--net/xfrm/xfrm_input.c18
-rw-r--r--net/xfrm/xfrm_ipcomp.c1
4 files changed, 22 insertions, 7 deletions
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c
index 935026f4c807..170152772d33 100644
--- a/net/ipv4/esp4_offload.c
+++ b/net/ipv4/esp4_offload.c
@@ -110,7 +110,10 @@ static struct sk_buff *xfrm4_tunnel_gso_segment(struct xfrm_state *x,
struct sk_buff *skb,
netdev_features_t features)
{
- return skb_eth_gso_segment(skb, features, htons(ETH_P_IP));
+ __be16 type = x->inner_mode.family == AF_INET6 ? htons(ETH_P_IPV6)
+ : htons(ETH_P_IP);
+
+ return skb_eth_gso_segment(skb, features, type);
}
static struct sk_buff *xfrm4_transport_gso_segment(struct xfrm_state *x,
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index 3a293838a91d..79d43548279c 100644
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c
@@ -145,7 +145,10 @@ static struct sk_buff *xfrm6_tunnel_gso_segment(struct xfrm_state *x,
struct sk_buff *skb,
netdev_features_t features)
{
- return skb_eth_gso_segment(skb, features, htons(ETH_P_IPV6));
+ __be16 type = x->inner_mode.family == AF_INET ? htons(ETH_P_IP)
+ : htons(ETH_P_IPV6);
+
+ return skb_eth_gso_segment(skb, features, type);
}
static struct sk_buff *xfrm6_transport_gso_segment(struct xfrm_state *x,
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index b2f4ec9c537f..aa5220565763 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -24,7 +24,8 @@
#include "xfrm_inout.h"
struct xfrm_trans_tasklet {
- struct tasklet_struct tasklet;
+ struct work_struct work;
+ spinlock_t queue_lock;
struct sk_buff_head queue;
};
@@ -760,18 +761,22 @@ int xfrm_input_resume(struct sk_buff *skb, int nexthdr)
}
EXPORT_SYMBOL(xfrm_input_resume);
-static void xfrm_trans_reinject(struct tasklet_struct *t)
+static void xfrm_trans_reinject(struct work_struct *work)
{
- struct xfrm_trans_tasklet *trans = from_tasklet(trans, t, tasklet);
+ struct xfrm_trans_tasklet *trans = container_of(work, struct xfrm_trans_tasklet, work);
struct sk_buff_head queue;
struct sk_buff *skb;
__skb_queue_head_init(&queue);
+ spin_lock_bh(&trans->queue_lock);
skb_queue_splice_init(&trans->queue, &queue);
+ spin_unlock_bh(&trans->queue_lock);
+ local_bh_disable();
while ((skb = __skb_dequeue(&queue)))
XFRM_TRANS_SKB_CB(skb)->finish(XFRM_TRANS_SKB_CB(skb)->net,
NULL, skb);
+ local_bh_enable();
}
int xfrm_trans_queue_net(struct net *net, struct sk_buff *skb,
@@ -789,8 +794,10 @@ int xfrm_trans_queue_net(struct net *net, struct sk_buff *skb,
XFRM_TRANS_SKB_CB(skb)->finish = finish;
XFRM_TRANS_SKB_CB(skb)->net = net;
+ spin_lock_bh(&trans->queue_lock);
__skb_queue_tail(&trans->queue, skb);
- tasklet_schedule(&trans->tasklet);
+ spin_unlock_bh(&trans->queue_lock);
+ schedule_work(&trans->work);
return 0;
}
EXPORT_SYMBOL(xfrm_trans_queue_net);
@@ -817,7 +824,8 @@ void __init xfrm_input_init(void)
struct xfrm_trans_tasklet *trans;
trans = &per_cpu(xfrm_trans_tasklet, i);
+ spin_lock_init(&trans->queue_lock);
__skb_queue_head_init(&trans->queue);
- tasklet_setup(&trans->tasklet, xfrm_trans_reinject);
+ INIT_WORK(&trans->work, xfrm_trans_reinject);
}
}
diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c
index cb40ff0ff28d..92ad336a83ab 100644
--- a/net/xfrm/xfrm_ipcomp.c
+++ b/net/xfrm/xfrm_ipcomp.c
@@ -203,6 +203,7 @@ static void ipcomp_free_scratches(void)
vfree(*per_cpu_ptr(scratches, i));
free_percpu(scratches);
+ ipcomp_scratches = NULL;
}
static void * __percpu *ipcomp_alloc_scratches(void)