diff options
author | David S. Miller <davem@davemloft.net> | 2013-04-30 03:50:54 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2013-04-30 03:55:20 -0400 |
commit | 58717686cf7c7f5a70b3a8907ade8a3ce74306b1 (patch) | |
tree | 57f5d78524bfd5e65aa9f3943da9c1a3e6ff65b7 /net | |
parent | cff63a52924c6a78fa525c67d81480c85736ff3c (diff) | |
parent | 79f632c71bea0d0864d84d6a4ce78da5a9430f5b (diff) | |
download | kernel_goldelico_gta04-58717686cf7c7f5a70b3a8907ade8a3ce74306b1.zip kernel_goldelico_gta04-58717686cf7c7f5a70b3a8907ade8a3ce74306b1.tar.gz kernel_goldelico_gta04-58717686cf7c7f5a70b3a8907ade8a3ce74306b1.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
drivers/net/ethernet/emulex/benet/be.h
include/net/tcp.h
net/mac802154/mac802154.h
Most conflicts were minor overlapping stuff.
The be2net driver brought in some fixes that added __vlan_put_tag
calls, which in net-next take an additional argument.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r-- | net/appletalk/ddp.c | 2 | ||||
-rw-r--r-- | net/batman-adv/routing.c | 11 | ||||
-rw-r--r-- | net/core/datagram.c | 22 | ||||
-rw-r--r-- | net/ipv4/tcp_ipv4.c | 1 | ||||
-rw-r--r-- | net/mac802154/mac802154.h | 2 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_pe_sip.c | 6 | ||||
-rw-r--r-- | net/netrom/af_netrom.c | 2 | ||||
-rw-r--r-- | net/nfc/llcp_sock.c | 5 | ||||
-rw-r--r-- | net/unix/af_unix.c | 25 | ||||
-rw-r--r-- | net/vmw_vsock/af_vsock.c | 4 |
10 files changed, 42 insertions, 38 deletions
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 4a141e3..ef12839 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1253,7 +1253,7 @@ static int atalk_getname(struct socket *sock, struct sockaddr *uaddr, goto out; *uaddr_len = sizeof(struct sockaddr_at); - memset(&sat.sat_zero, 0, sizeof(sat.sat_zero)); + memset(&sat, 0, sizeof(sat)); if (peer) { err = -ENOTCONN; diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 2f1f889..b27a4d7 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -939,7 +939,7 @@ out: } static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv, - struct sk_buff *skb) { + struct sk_buff *skb, int hdr_len) { uint8_t curr_ttvn, old_ttvn; struct batadv_orig_node *orig_node; struct ethhdr *ethhdr; @@ -948,7 +948,7 @@ static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv, int is_old_ttvn; /* check if there is enough data before accessing it */ - if (pskb_may_pull(skb, sizeof(*unicast_packet) + ETH_HLEN) < 0) + if (pskb_may_pull(skb, hdr_len + ETH_HLEN) < 0) return 0; /* create a copy of the skb (in case of for re-routing) to modify it. */ @@ -956,7 +956,7 @@ static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv, return 0; unicast_packet = (struct batadv_unicast_packet *)skb->data; - ethhdr = (struct ethhdr *)(skb->data + sizeof(*unicast_packet)); + ethhdr = (struct ethhdr *)(skb->data + hdr_len); /* check if the destination client was served by this node and it is now * roaming. In this case, it means that the node has got a ROAM_ADV @@ -1072,8 +1072,7 @@ int batadv_recv_unicast_packet(struct sk_buff *skb, if (check < 0) return NET_RX_DROP; - - if (!batadv_check_unicast_ttvn(bat_priv, skb)) + if (!batadv_check_unicast_ttvn(bat_priv, skb, hdr_size)) return NET_RX_DROP; /* packet for me */ @@ -1117,7 +1116,7 @@ int batadv_recv_ucast_frag_packet(struct sk_buff *skb, if (batadv_check_unicast_packet(bat_priv, skb, hdr_size) < 0) return NET_RX_DROP; - if (!batadv_check_unicast_ttvn(bat_priv, skb)) + if (!batadv_check_unicast_ttvn(bat_priv, skb, hdr_size)) return NET_RX_DROP; unicast_packet = (struct batadv_unicast_frag_packet *)skb->data; diff --git a/net/core/datagram.c b/net/core/datagram.c index ebba65d..b71423d 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -78,9 +78,10 @@ static int receiver_wake_function(wait_queue_t *wait, unsigned int mode, int syn return autoremove_wake_function(wait, mode, sync, key); } /* - * Wait for a packet.. + * Wait for the last received packet to be different from skb */ -static int wait_for_packet(struct sock *sk, int *err, long *timeo_p) +static int wait_for_more_packets(struct sock *sk, int *err, long *timeo_p, + const struct sk_buff *skb) { int error; DEFINE_WAIT_FUNC(wait, receiver_wake_function); @@ -92,7 +93,7 @@ static int wait_for_packet(struct sock *sk, int *err, long *timeo_p) if (error) goto out_err; - if (!skb_queue_empty(&sk->sk_receive_queue)) + if (sk->sk_receive_queue.prev != skb) goto out; /* Socket shut down? */ @@ -131,9 +132,9 @@ out_noerr: * __skb_recv_datagram - Receive a datagram skbuff * @sk: socket * @flags: MSG_ flags + * @peeked: returns non-zero if this packet has been seen before * @off: an offset in bytes to peek skb from. Returns an offset * within an skb where data actually starts - * @peeked: returns non-zero if this packet has been seen before * @err: error code returned * * Get a datagram skbuff, understands the peeking, nonblocking wakeups @@ -161,7 +162,7 @@ out_noerr: struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags, int *peeked, int *off, int *err) { - struct sk_buff *skb; + struct sk_buff *skb, *last; long timeo; /* * Caller is allowed not to check sk->sk_err before skb_recv_datagram() @@ -182,13 +183,17 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags, */ unsigned long cpu_flags; struct sk_buff_head *queue = &sk->sk_receive_queue; + int _off = *off; + last = (struct sk_buff *)queue; spin_lock_irqsave(&queue->lock, cpu_flags); skb_queue_walk(queue, skb) { + last = skb; *peeked = skb->peeked; if (flags & MSG_PEEK) { - if (*off >= skb->len && skb->len) { - *off -= skb->len; + if (_off >= skb->len && (skb->len || _off || + skb->peeked)) { + _off -= skb->len; continue; } skb->peeked = 1; @@ -197,6 +202,7 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags, __skb_unlink(skb, queue); spin_unlock_irqrestore(&queue->lock, cpu_flags); + *off = _off; return skb; } spin_unlock_irqrestore(&queue->lock, cpu_flags); @@ -206,7 +212,7 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags, if (!timeo) goto no_packet; - } while (!wait_for_packet(sk, err, &timeo)); + } while (!wait_for_more_packets(sk, err, &timeo, last)); return NULL; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 8ea9751..d979657 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1927,6 +1927,7 @@ bool tcp_prequeue(struct sock *sk, struct sk_buff *skb) skb_queue_len(&tp->ucopy.prequeue) == 0) return false; + skb_dst_force(skb); __skb_queue_tail(&tp->ucopy.prequeue, skb); tp->ucopy.memory += skb->truesize; if (tp->ucopy.memory > sk->sk_rcvbuf) { diff --git a/net/mac802154/mac802154.h b/net/mac802154/mac802154.h index 5c9e021..d48422e 100644 --- a/net/mac802154/mac802154.h +++ b/net/mac802154/mac802154.h @@ -88,7 +88,7 @@ struct mac802154_sub_if_data { #define mac802154_to_priv(_hw) container_of(_hw, struct mac802154_priv, hw) -#define MAC802154_CHAN_NONE (~(u8)0) /* No channel is assigned */ +#define MAC802154_CHAN_NONE 0xff /* No channel is assigned */ extern struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced; extern struct ieee802154_mlme_ops mac802154_mlme_wpan; diff --git a/net/netfilter/ipvs/ip_vs_pe_sip.c b/net/netfilter/ipvs/ip_vs_pe_sip.c index 9a8f421..9ef22bd 100644 --- a/net/netfilter/ipvs/ip_vs_pe_sip.c +++ b/net/netfilter/ipvs/ip_vs_pe_sip.c @@ -38,14 +38,10 @@ static int get_callid(const char *dptr, unsigned int dataoff, if (ret > 0) break; if (!ret) - return 0; + return -EINVAL; dataoff += *matchoff; } - /* Empty callid is useless */ - if (!*matchlen) - return -EINVAL; - /* Too large is useless */ if (*matchlen > IP_VS_PEDATA_MAXLEN) return -EINVAL; diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 103bd70..ec0c80f 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -834,6 +834,8 @@ static int nr_getname(struct socket *sock, struct sockaddr *uaddr, struct sock *sk = sock->sk; struct nr_sock *nr = nr_sk(sk); + memset(&sax->fsa_ax25, 0, sizeof(struct sockaddr_ax25)); + lock_sock(sk); if (peer != 0) { if (sk->sk_state != TCP_ESTABLISHED) { diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c index 38f08c3..380253e 100644 --- a/net/nfc/llcp_sock.c +++ b/net/nfc/llcp_sock.c @@ -508,12 +508,13 @@ static int llcp_sock_getname(struct socket *sock, struct sockaddr *uaddr, pr_debug("%p %d %d %d\n", sk, llcp_sock->target_idx, llcp_sock->dsap, llcp_sock->ssap); - uaddr->sa_family = AF_NFC; - + memset(llcp_addr, 0, sizeof(*llcp_addr)); *len = sizeof(struct sockaddr_nfc_llcp); + llcp_addr->sa_family = AF_NFC; llcp_addr->dev_idx = llcp_sock->dev->idx; llcp_addr->target_idx = llcp_sock->target_idx; + llcp_addr->nfc_protocol = llcp_sock->nfc_protocol; llcp_addr->dsap = llcp_sock->dsap; llcp_addr->ssap = llcp_sock->ssap; llcp_addr->service_name_len = llcp_sock->service_name_len; diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 9efe011..826e099 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1858,10 +1858,10 @@ out: } /* - * Sleep until data has arrive. But check for races.. + * Sleep until more data has arrived. But check for races.. */ - -static long unix_stream_data_wait(struct sock *sk, long timeo) +static long unix_stream_data_wait(struct sock *sk, long timeo, + struct sk_buff *last) { DEFINE_WAIT(wait); @@ -1870,7 +1870,7 @@ static long unix_stream_data_wait(struct sock *sk, long timeo) for (;;) { prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE); - if (!skb_queue_empty(&sk->sk_receive_queue) || + if (skb_peek_tail(&sk->sk_receive_queue) != last || sk->sk_err || (sk->sk_shutdown & RCV_SHUTDOWN) || signal_pending(current) || @@ -1889,8 +1889,6 @@ static long unix_stream_data_wait(struct sock *sk, long timeo) return timeo; } - - static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t size, int flags) @@ -1935,14 +1933,12 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, goto out; } - skip = sk_peek_offset(sk, flags); - do { int chunk; - struct sk_buff *skb; + struct sk_buff *skb, *last; unix_state_lock(sk); - skb = skb_peek(&sk->sk_receive_queue); + last = skb = skb_peek(&sk->sk_receive_queue); again: if (skb == NULL) { unix_sk(sk)->recursion_level = 0; @@ -1965,7 +1961,7 @@ again: break; mutex_unlock(&u->readlock); - timeo = unix_stream_data_wait(sk, timeo); + timeo = unix_stream_data_wait(sk, timeo, last); if (signal_pending(current) || mutex_lock_interruptible(&u->readlock)) { @@ -1979,10 +1975,13 @@ again: break; } - if (skip >= skb->len) { + skip = sk_peek_offset(sk, flags); + while (skip >= skb->len) { skip -= skb->len; + last = skb; skb = skb_peek_next(skb, &sk->sk_receive_queue); - goto again; + if (!skb) + goto again; } unix_state_unlock(sk); diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 7f93e2a..3f77f42 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -165,7 +165,7 @@ static struct list_head vsock_bind_table[VSOCK_HASH_SIZE + 1]; static struct list_head vsock_connected_table[VSOCK_HASH_SIZE]; static DEFINE_SPINLOCK(vsock_table_lock); -static __init void vsock_init_tables(void) +static void vsock_init_tables(void) { int i; @@ -1932,7 +1932,6 @@ static const struct file_operations vsock_device_ops = { static struct miscdevice vsock_device = { .name = "vsock", - .minor = MISC_DYNAMIC_MINOR, .fops = &vsock_device_ops, }; @@ -1942,6 +1941,7 @@ static int __vsock_core_init(void) vsock_init_tables(); + vsock_device.minor = MISC_DYNAMIC_MINOR; err = misc_register(&vsock_device); if (err) { pr_err("Failed to register misc device\n"); |