diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 3 | ||||
| -rw-r--r-- | net/ipv6/route.c | 8 | ||||
| -rw-r--r-- | net/l2tp/l2tp_ppp.c | 2 | ||||
| -rw-r--r-- | net/rds/send.c | 1 | ||||
| -rw-r--r-- | net/sunrpc/cache.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/sched.c | 15 | ||||
| -rw-r--r-- | net/xfrm/xfrm_replay.c | 6 |
7 files changed, 25 insertions, 12 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 17fdbf8..f134f88 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3504,7 +3504,8 @@ EXPORT_SYMBOL(napi_gro_receive); static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb) { __skb_pull(skb, skb_headlen(skb)); - skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb)); + /* restore the reserve we had after netdev_alloc_skb_ip_align() */ + skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN - skb_headroom(skb)); skb->vlan_tci = 0; skb->dev = napi->dev; skb->skb_iif = 0; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index e70e902..8e600f8 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2411,8 +2411,12 @@ static int rt6_fill_node(struct net *net, rcu_read_lock(); n = dst_get_neighbour(&rt->dst); - if (n) - NLA_PUT(skb, RTA_GATEWAY, 16, &n->primary_key); + if (n) { + if (nla_put(skb, RTA_GATEWAY, 16, &n->primary_key) < 0) { + rcu_read_unlock(); + goto nla_put_failure; + } + } rcu_read_unlock(); if (rt->dst.dev) diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c index 39a21d0..13f9868 100644 --- a/net/l2tp/l2tp_ppp.c +++ b/net/l2tp/l2tp_ppp.c @@ -908,7 +908,7 @@ static int pppol2tp_getname(struct socket *sock, struct sockaddr *uaddr, goto end_put_sess; } - inet = inet_sk(sk); + inet = inet_sk(tunnel->sock); if (tunnel->version == 2) { struct sockaddr_pppol2tp sp; len = sizeof(sp); diff --git a/net/rds/send.c b/net/rds/send.c index d58ae5f..c803341 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -932,7 +932,6 @@ int rds_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, /* Mirror Linux UDP mirror of BSD error message compatibility */ /* XXX: Perhaps MSG_MORE someday */ if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_CMSG_COMPAT)) { - printk(KERN_INFO "msg_flags 0x%08X\n", msg->msg_flags); ret = -EOPNOTSUPP; goto out; } diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 72ad836..4530a91 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -828,6 +828,8 @@ static ssize_t cache_do_downcall(char *kaddr, const char __user *buf, { ssize_t ret; + if (count == 0) + return -EINVAL; if (copy_from_user(kaddr, buf, count)) return -EFAULT; kaddr[count] = '\0'; diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index 4814e24..b6bb225 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -480,14 +480,18 @@ EXPORT_SYMBOL_GPL(rpc_wake_up_next); */ void rpc_wake_up(struct rpc_wait_queue *queue) { - struct rpc_task *task, *next; struct list_head *head; spin_lock_bh(&queue->lock); head = &queue->tasks[queue->maxpriority]; for (;;) { - list_for_each_entry_safe(task, next, head, u.tk_wait.list) + while (!list_empty(head)) { + struct rpc_task *task; + task = list_first_entry(head, + struct rpc_task, + u.tk_wait.list); rpc_wake_up_task_queue_locked(queue, task); + } if (head == &queue->tasks[0]) break; head--; @@ -505,13 +509,16 @@ EXPORT_SYMBOL_GPL(rpc_wake_up); */ void rpc_wake_up_status(struct rpc_wait_queue *queue, int status) { - struct rpc_task *task, *next; struct list_head *head; spin_lock_bh(&queue->lock); head = &queue->tasks[queue->maxpriority]; for (;;) { - list_for_each_entry_safe(task, next, head, u.tk_wait.list) { + while (!list_empty(head)) { + struct rpc_task *task; + task = list_first_entry(head, + struct rpc_task, + u.tk_wait.list); task->tk_status = status; rpc_wake_up_task_queue_locked(queue, task); } diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c index b11ea69..3235023 100644 --- a/net/xfrm/xfrm_replay.c +++ b/net/xfrm/xfrm_replay.c @@ -166,7 +166,7 @@ static void xfrm_replay_advance(struct xfrm_state *x, __be32 net_seq) } if (xfrm_aevent_is_on(xs_net(x))) - xfrm_replay_notify(x, XFRM_REPLAY_UPDATE); + x->repl->notify(x, XFRM_REPLAY_UPDATE); } static int xfrm_replay_overflow_bmp(struct xfrm_state *x, struct sk_buff *skb) @@ -293,7 +293,7 @@ static void xfrm_replay_advance_bmp(struct xfrm_state *x, __be32 net_seq) } if (xfrm_aevent_is_on(xs_net(x))) - xfrm_replay_notify(x, XFRM_REPLAY_UPDATE); + x->repl->notify(x, XFRM_REPLAY_UPDATE); } static void xfrm_replay_notify_bmp(struct xfrm_state *x, int event) @@ -502,7 +502,7 @@ static void xfrm_replay_advance_esn(struct xfrm_state *x, __be32 net_seq) } if (xfrm_aevent_is_on(xs_net(x))) - xfrm_replay_notify(x, XFRM_REPLAY_UPDATE); + x->repl->notify(x, XFRM_REPLAY_UPDATE); } static struct xfrm_replay xfrm_replay_legacy = { |