diff options
| -rw-r--r-- | net/ipv4/esp4_offload.c | 5 | ||||
| -rw-r--r-- | net/ipv6/esp6_offload.c | 5 | ||||
| -rw-r--r-- | net/xfrm/xfrm_input.c | 18 | ||||
| -rw-r--r-- | net/xfrm/xfrm_ipcomp.c | 1 |
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) |