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-rw-r--r--net/9p/client.c21
-rw-r--r--net/9p/error.c2
-rw-r--r--net/9p/trans_fd.c8
-rw-r--r--net/9p/trans_rdma.c9
-rw-r--r--net/9p/trans_virtio.c11
-rw-r--r--net/appletalk/ddp.c1
-rw-r--r--net/bluetooth/rfcomm/core.c27
-rw-r--r--net/bluetooth/rfcomm/sock.c2
-rw-r--r--net/bridge/br_if.c2
-rw-r--r--net/can/raw.c1
-rw-r--r--net/core/dev.c23
-rw-r--r--net/core/gen_estimator.c12
-rw-r--r--net/core/gen_stats.c11
-rw-r--r--net/core/net_namespace.c2
-rw-r--r--net/core/netpoll.c5
-rw-r--r--net/dccp/proto.c5
-rw-r--r--net/econet/af_econet.c1
-rw-r--r--net/ieee802154/af_ieee802154.c8
-rw-r--r--net/ieee802154/dgram.c14
-rw-r--r--net/ieee802154/raw.c14
-rw-r--r--net/ipv4/arp.c4
-rw-r--r--net/ipv4/ip_gre.c2
-rw-r--r--net/ipv4/ip_output.c2
-rw-r--r--net/ipv6/af_inet6.c4
-rw-r--r--net/irda/af_irda.c1
-rw-r--r--net/irda/irttp.c1
-rw-r--r--net/llc/af_llc.c1
-rw-r--r--net/mac80211/Kconfig1
-rw-r--r--net/mac80211/agg-tx.c8
-rw-r--r--net/mac80211/key.c28
-rw-r--r--net/mac80211/mesh_pathtbl.c11
-rw-r--r--net/mac80211/mlme.c2
-rw-r--r--net/mac80211/pm.c24
-rw-r--r--net/mac80211/rx.c12
-rw-r--r--net/mac80211/tx.c2
-rw-r--r--net/netfilter/xt_RATEEST.c2
-rw-r--r--net/netfilter/xt_quota.c2
-rw-r--r--net/netlabel/netlabel_kapi.c2
-rw-r--r--net/netrom/af_netrom.c1
-rw-r--r--net/netrom/nr_route.c21
-rw-r--r--net/phonet/pn_dev.c2
-rw-r--r--net/rfkill/core.c31
-rw-r--r--net/rose/af_rose.c19
-rw-r--r--net/rose/rose_route.c23
-rw-r--r--net/sched/sch_api.c10
-rw-r--r--net/sched/sch_atm.c2
-rw-r--r--net/sched/sch_cbq.c27
-rw-r--r--net/sched/sch_drr.c2
-rw-r--r--net/sched/sch_hfsc.c2
-rw-r--r--net/sched/sch_htb.c2
-rw-r--r--net/sctp/protocol.c1
-rw-r--r--net/socket.c2
-rw-r--r--net/wireless/nl80211.c5
-rw-r--r--net/wireless/reg.c9
-rw-r--r--net/wireless/reg.h3
-rw-r--r--net/wireless/scan.c7
-rw-r--r--net/xfrm/xfrm_hash.h2
57 files changed, 291 insertions, 168 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index 787ccddb85e..5bf5f227dbe 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -60,9 +60,9 @@ static struct p9_req_t *
p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...);
/**
- * v9fs_parse_options - parse mount options into session structure
- * @options: options string passed from mount
- * @v9ses: existing v9fs session information
+ * parse_options - parse mount options into client structure
+ * @opts: options string passed from mount
+ * @clnt: existing v9fs client information
*
* Return 0 upon success, -ERRNO upon failure
*/
@@ -232,7 +232,7 @@ EXPORT_SYMBOL(p9_tag_lookup);
/**
* p9_tag_init - setup tags structure and contents
- * @tags: tags structure from the client struct
+ * @c: v9fs client struct
*
* This initializes the tags structure for each client instance.
*
@@ -258,7 +258,7 @@ error:
/**
* p9_tag_cleanup - cleans up tags structure and reclaims resources
- * @tags: tags structure from the client struct
+ * @c: v9fs client struct
*
* This frees resources associated with the tags structure
*
@@ -411,14 +411,9 @@ static int p9_check_errors(struct p9_client *c, struct p9_req_t *req)
if (c->dotu)
err = -ecode;
- if (!err) {
+ if (!err || !IS_ERR_VALUE(err))
err = p9_errstr2errno(ename, strlen(ename));
- /* string match failed */
- if (!err)
- err = -ESERVERFAULT;
- }
-
P9_DPRINTK(P9_DEBUG_9P, "<<< RERROR (%d) %s\n", -ecode, ename);
kfree(ename);
@@ -430,8 +425,8 @@ static int p9_check_errors(struct p9_client *c, struct p9_req_t *req)
/**
* p9_client_flush - flush (cancel) a request
- * c: client state
- * req: request to cancel
+ * @c: client state
+ * @oldreq: request to cancel
*
* This sents a flush for a particular requests and links
* the flush request to the original request. The current
diff --git a/net/9p/error.c b/net/9p/error.c
index fdebe431406..52518512a93 100644
--- a/net/9p/error.c
+++ b/net/9p/error.c
@@ -239,7 +239,7 @@ int p9_errstr2errno(char *errstr, int len)
errstr[len] = 0;
printk(KERN_ERR "%s: server reported unknown error %s\n",
__func__, errstr);
- errno = 1;
+ errno = ESERVERFAULT;
}
return -errno;
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 8c2588e4edc..8d934dd7fd5 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -119,8 +119,8 @@ struct p9_poll_wait {
* @wpos: write position for current frame
* @wsize: amount of data to write for current frame
* @wbuf: current write buffer
+ * @poll_pending_link: pending links to be polled per conn
* @poll_wait: array of wait_q's for various worker threads
- * @poll_waddr: ????
* @pt: poll state
* @rq: current read work
* @wq: current write work
@@ -700,9 +700,9 @@ static int p9_fd_cancel(struct p9_client *client, struct p9_req_t *req)
}
/**
- * parse_options - parse mount options into session structure
- * @options: options string passed from mount
- * @opts: transport-specific structure to parse options into
+ * parse_opts - parse mount options into p9_fd_opts structure
+ * @params: options string passed from mount
+ * @opts: fd transport-specific structure to parse options into
*
* Returns 0 upon success, -ERRNO upon failure
*/
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index ac4990041eb..65cb29db03f 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -67,14 +67,15 @@
* @pd: Protection Domain pointer
* @qp: Queue Pair pointer
* @cq: Completion Queue pointer
+ * @dm_mr: DMA Memory Region pointer
* @lkey: The local access only memory region key
* @timeout: Number of uSecs to wait for connection management events
* @sq_depth: The depth of the Send Queue
* @sq_sem: Semaphore for the SQ
* @rq_depth: The depth of the Receive Queue.
+ * @rq_count: Count of requests in the Receive Queue.
* @addr: The remote peer's address
* @req_lock: Protects the active request list
- * @send_wait: Wait list when the SQ fills up
* @cm_done: Completion event for connection management tracking
*/
struct p9_trans_rdma {
@@ -154,9 +155,9 @@ static match_table_t tokens = {
};
/**
- * parse_options - parse mount options into session structure
- * @options: options string passed from mount
- * @opts: transport-specific structure to parse options into
+ * parse_opts - parse mount options into rdma options structure
+ * @params: options string passed from mount
+ * @opts: rdma transport-specific structure to parse options into
*
* Returns 0 upon success, -ERRNO upon failure
*/
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index a49484e67e1..9bf0b737aa5 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -57,11 +57,9 @@ static int chan_index;
* @initialized: whether the channel is initialized
* @inuse: whether the channel is in use
* @lock: protects multiple elements within this structure
+ * @client: client instance
* @vdev: virtio dev associated with this channel
* @vq: virtio queue associated with this channel
- * @tagpool: accounting for tag ids (and request slots)
- * @reqs: array of request slots
- * @max_tag: current number of request_slots allocated
* @sg: scatter gather list which is used to pack a request (protected?)
*
* We keep all per-channel information in a structure.
@@ -92,7 +90,7 @@ static unsigned int rest_of_page(void *data)
/**
* p9_virtio_close - reclaim resources of a channel
- * @trans: transport state
+ * @client: client instance
*
* This reclaims a channel by freeing its resources and
* reseting its inuse flag.
@@ -181,9 +179,8 @@ static int p9_virtio_cancel(struct p9_client *client, struct p9_req_t *req)
/**
* p9_virtio_request - issue a request
- * @t: transport state
- * @tc: &p9_fcall request to transmit
- * @rc: &p9_fcall to put reponse into
+ * @client: client instance issuing the request
+ * @req: request to be issued
*
*/
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index bfbe13786bb..875eda5dbad 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1238,6 +1238,7 @@ static int atalk_getname(struct socket *sock, struct sockaddr *uaddr,
return -ENOBUFS;
*uaddr_len = sizeof(struct sockaddr_at);
+ memset(&sat.sat_zero, 0, sizeof(sat.sat_zero));
if (peer) {
if (sk->sk_state != TCP_ESTABLISHED)
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index e50566ebf9f..94b3388c188 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -2080,28 +2080,41 @@ static CLASS_ATTR(rfcomm_dlc, S_IRUGO, rfcomm_dlc_sysfs_show, NULL);
/* ---- Initialization ---- */
static int __init rfcomm_init(void)
{
+ int ret;
+
l2cap_load();
hci_register_cb(&rfcomm_cb);
rfcomm_thread = kthread_run(rfcomm_run, NULL, "krfcommd");
if (IS_ERR(rfcomm_thread)) {
- hci_unregister_cb(&rfcomm_cb);
- return PTR_ERR(rfcomm_thread);
+ ret = PTR_ERR(rfcomm_thread);
+ goto out_thread;
}
if (class_create_file(bt_class, &class_attr_rfcomm_dlc) < 0)
BT_ERR("Failed to create RFCOMM info file");
- rfcomm_init_sockets();
+ ret = rfcomm_init_ttys();
+ if (ret)
+ goto out_tty;
-#ifdef CONFIG_BT_RFCOMM_TTY
- rfcomm_init_ttys();
-#endif
+ ret = rfcomm_init_sockets();
+ if (ret)
+ goto out_sock;
BT_INFO("RFCOMM ver %s", VERSION);
return 0;
+
+out_sock:
+ rfcomm_cleanup_ttys();
+out_tty:
+ kthread_stop(rfcomm_thread);
+out_thread:
+ hci_unregister_cb(&rfcomm_cb);
+
+ return ret;
}
static void __exit rfcomm_exit(void)
@@ -2112,9 +2125,7 @@ static void __exit rfcomm_exit(void)
kthread_stop(rfcomm_thread);
-#ifdef CONFIG_BT_RFCOMM_TTY
rfcomm_cleanup_ttys();
-#endif
rfcomm_cleanup_sockets();
}
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 7f482784e9f..0b85e811685 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -1132,7 +1132,7 @@ error:
return err;
}
-void __exit rfcomm_cleanup_sockets(void)
+void rfcomm_cleanup_sockets(void)
{
class_remove_file(bt_class, &class_attr_rfcomm);
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 8a96672e2c5..eb404dc3ed6 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -424,7 +424,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
err2:
br_fdb_delete_by_port(br, p, 1);
err1:
- kobject_del(&p->kobj);
+ kobject_put(&p->kobj);
err0:
dev_set_promiscuity(dev, -1);
put_back:
diff --git a/net/can/raw.c b/net/can/raw.c
index f4cc44548bd..db3152df7d2 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -401,6 +401,7 @@ static int raw_getname(struct socket *sock, struct sockaddr *uaddr,
if (peer)
return -EOPNOTSUPP;
+ memset(addr, 0, sizeof(*addr));
addr->can_family = AF_CAN;
addr->can_ifindex = ro->ifindex;
diff --git a/net/core/dev.c b/net/core/dev.c
index 70c27e0c7c3..6a94475aee8 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3865,10 +3865,12 @@ int dev_unicast_delete(struct net_device *dev, void *addr)
ASSERT_RTNL();
+ netif_addr_lock_bh(dev);
err = __hw_addr_del(&dev->uc, addr, dev->addr_len,
NETDEV_HW_ADDR_T_UNICAST);
if (!err)
__dev_set_rx_mode(dev);
+ netif_addr_unlock_bh(dev);
return err;
}
EXPORT_SYMBOL(dev_unicast_delete);
@@ -3889,10 +3891,12 @@ int dev_unicast_add(struct net_device *dev, void *addr)
ASSERT_RTNL();
+ netif_addr_lock_bh(dev);
err = __hw_addr_add(&dev->uc, addr, dev->addr_len,
NETDEV_HW_ADDR_T_UNICAST);
if (!err)
__dev_set_rx_mode(dev);
+ netif_addr_unlock_bh(dev);
return err;
}
EXPORT_SYMBOL(dev_unicast_add);
@@ -3949,7 +3953,8 @@ void __dev_addr_unsync(struct dev_addr_list **to, int *to_count,
* @from: source device
*
* Add newly added addresses to the destination device and release
- * addresses that have no users left.
+ * addresses that have no users left. The source device must be
+ * locked by netif_tx_lock_bh.
*
* This function is intended to be called from the dev->set_rx_mode
* function of layered software devices.
@@ -3958,14 +3963,14 @@ int dev_unicast_sync(struct net_device *to, struct net_device *from)
{
int err = 0;
- ASSERT_RTNL();
-
if (to->addr_len != from->addr_len)
return -EINVAL;
+ netif_addr_lock_bh(to);
err = __hw_addr_sync(&to->uc, &from->uc, to->addr_len);
if (!err)
__dev_set_rx_mode(to);
+ netif_addr_unlock_bh(to);
return err;
}
EXPORT_SYMBOL(dev_unicast_sync);
@@ -3981,27 +3986,27 @@ EXPORT_SYMBOL(dev_unicast_sync);
*/
void dev_unicast_unsync(struct net_device *to, struct net_device *from)
{
- ASSERT_RTNL();
-
if (to->addr_len != from->addr_len)
return;
+ netif_addr_lock_bh(from);
+ netif_addr_lock(to);
__hw_addr_unsync(&to->uc, &from->uc, to->addr_len);
__dev_set_rx_mode(to);
+ netif_addr_unlock(to);
+ netif_addr_unlock_bh(from);
}
EXPORT_SYMBOL(dev_unicast_unsync);
static void dev_unicast_flush(struct net_device *dev)
{
- /* rtnl_mutex must be held here */
-
+ netif_addr_lock_bh(dev);
__hw_addr_flush(&dev->uc);
+ netif_addr_unlock_bh(dev);
}
static void dev_unicast_init(struct net_device *dev)
{
- /* rtnl_mutex must be held here */
-
__hw_addr_init(&dev->uc);
}
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index 78e5bfc454a..493775f4f2f 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -81,7 +81,7 @@
struct gen_estimator
{
struct list_head list;
- struct gnet_stats_basic *bstats;
+ struct gnet_stats_basic_packed *bstats;
struct gnet_stats_rate_est *rate_est;
spinlock_t *stats_lock;
int ewma_log;
@@ -165,7 +165,7 @@ static void gen_add_node(struct gen_estimator *est)
}
static
-struct gen_estimator *gen_find_node(const struct gnet_stats_basic *bstats,
+struct gen_estimator *gen_find_node(const struct gnet_stats_basic_packed *bstats,
const struct gnet_stats_rate_est *rate_est)
{
struct rb_node *p = est_root.rb_node;
@@ -202,7 +202,7 @@ struct gen_estimator *gen_find_node(const struct gnet_stats_basic *bstats,
*
* NOTE: Called under rtnl_mutex
*/
-int gen_new_estimator(struct gnet_stats_basic *bstats,
+int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
struct gnet_stats_rate_est *rate_est,
spinlock_t *stats_lock,
struct nlattr *opt)
@@ -262,7 +262,7 @@ static void __gen_kill_estimator(struct rcu_head *head)
*
* NOTE: Called under rtnl_mutex
*/
-void gen_kill_estimator(struct gnet_stats_basic *bstats,
+void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
struct gnet_stats_rate_est *rate_est)
{
struct gen_estimator *e;
@@ -292,7 +292,7 @@ EXPORT_SYMBOL(gen_kill_estimator);
*
* Returns 0 on success or a negative error code.
*/
-int gen_replace_estimator(struct gnet_stats_basic *bstats,
+int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
struct gnet_stats_rate_est *rate_est,
spinlock_t *stats_lock, struct nlattr *opt)
{
@@ -308,7 +308,7 @@ EXPORT_SYMBOL(gen_replace_estimator);
*
* Returns true if estimator is active, and false if not.
*/
-bool gen_estimator_active(const struct gnet_stats_basic *bstats,
+bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
const struct gnet_stats_rate_est *rate_est)
{
ASSERT_RTNL();
diff --git a/net/core/gen_stats.c b/net/core/gen_stats.c
index c3d0ffeac24..8569310268a 100644
--- a/net/core/gen_stats.c
+++ b/net/core/gen_stats.c
@@ -106,16 +106,21 @@ gnet_stats_start_copy(struct sk_buff *skb, int type, spinlock_t *lock,
* if the room in the socket buffer was not sufficient.
*/
int
-gnet_stats_copy_basic(struct gnet_dump *d, struct gnet_stats_basic *b)
+gnet_stats_copy_basic(struct gnet_dump *d, struct gnet_stats_basic_packed *b)
{
if (d->compat_tc_stats) {
d->tc_stats.bytes = b->bytes;
d->tc_stats.packets = b->packets;
}
- if (d->tail)
- return gnet_stats_copy(d, TCA_STATS_BASIC, b, sizeof(*b));
+ if (d->tail) {
+ struct gnet_stats_basic sb;
+ memset(&sb, 0, sizeof(sb));
+ sb.bytes = b->bytes;
+ sb.packets = b->packets;
+ return gnet_stats_copy(d, TCA_STATS_BASIC, &sb, sizeof(sb));
+ }
return 0;
}
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index b7292a2719d..197283072cc 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -488,7 +488,7 @@ int net_assign_generic(struct net *net, int id, void *data)
*/
ng->len = id;
- memcpy(&ng->ptr, &old_ng->ptr, old_ng->len);
+ memcpy(&ng->ptr, &old_ng->ptr, old_ng->len * sizeof(void*));
rcu_assign_pointer(net->gen, ng);
call_rcu(&old_ng->rcu, net_generic_release);
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index df30feb2fc7..1b76eb11deb 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -319,6 +319,11 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
udelay(USEC_PER_POLL);
}
+
+ WARN_ONCE(!irqs_disabled(),
+ "netpoll_send_skb(): %s enabled interrupts in poll (%pF)\n",
+ dev->name, ops->ndo_start_xmit);
+
local_irq_restore(flags);
}
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 94ca8eaace7..1bca9205104 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -1066,7 +1066,7 @@ static int __init dccp_init(void)
(dccp_hashinfo.ehash_size - 1))
dccp_hashinfo.ehash_size--;
dccp_hashinfo.ehash = (struct inet_ehash_bucket *)
- __get_free_pages(GFP_ATOMIC, ehash_order);
+ __get_free_pages(GFP_ATOMIC|__GFP_NOWARN, ehash_order);
} while (!dccp_hashinfo.ehash && --ehash_order > 0);
if (!dccp_hashinfo.ehash) {
@@ -1091,7 +1091,7 @@ static int __init dccp_init(void)
bhash_order > 0)
continue;
dccp_hashinfo.bhash = (struct inet_bind_hashbucket *)
- __get_free_pages(GFP_ATOMIC, bhash_order);
+ __get_free_pages(GFP_ATOMIC|__GFP_NOWARN, bhash_order);
} while (!dccp_hashinfo.bhash && --bhash_order >= 0);
if (!dccp_hashinfo.bhash) {
@@ -1159,6 +1159,7 @@ static void __exit dccp_fini(void)
kmem_cache_destroy(dccp_hashinfo.bind_bucket_cachep);
dccp_ackvec_exit();
dccp_sysctl_exit();
+ percpu_counter_destroy(&dccp_orphan_count);
}
module_init(dccp_init);
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 2e1f836d424..f0bbc57926c 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -520,6 +520,7 @@ static int econet_getname(struct socket *sock, struct sockaddr *uaddr,
if (peer)
return -EOPNOTSUPP;
+ memset(sec, 0, sizeof(*sec));
mutex_lock(&econet_mutex);
sk = sock->sk;
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index 3bb6bdb1dac..af661805b9f 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -136,7 +136,7 @@ static int ieee802154_dev_ioctl(struct sock *sk, struct ifreq __user *arg,
unsigned int cmd)
{
struct ifreq ifr;
- int ret = -EINVAL;
+ int ret = -ENOIOCTLCMD;
struct net_device *dev;
if (copy_from_user(&ifr, arg, sizeof(struct ifreq)))
@@ -146,8 +146,10 @@ static int ieee802154_dev_ioctl(struct sock *sk, struct ifreq __user *arg,
dev_load(sock_net(sk), ifr.ifr_name);
dev = dev_get_by_name(sock_net(sk), ifr.ifr_name);
- if (dev->type == ARPHRD_IEEE802154 ||
- dev->type == ARPHRD_IEEE802154_PHY)
+
+ if ((dev->type == ARPHRD_IEEE802154 ||
+ dev->type == ARPHRD_IEEE802154_PHY) &&
+ dev->netdev_ops->ndo_do_ioctl)
ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, cmd);
if (!ret && copy_to_user(arg, &ifr, sizeof(struct ifreq)))
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 14d39840dd6..ba8b214dda8 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -377,6 +377,18 @@ int ieee802154_dgram_deliver(struct net_device *dev, struct sk_buff *skb)
return ret;
}
+static int dgram_getsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int __user *optlen)
+{
+ return -EOPNOTSUPP;
+}
+
+static int dgram_setsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int __user optlen)
+{
+ return -EOPNOTSUPP;
+}
+
struct proto ieee802154_dgram_prot = {
.name = "IEEE-802.15.4-MAC",
.owner = THIS_MODULE,
@@ -391,5 +403,7 @@ struct proto ieee802154_dgram_prot = {
.connect = dgram_connect,
.disconnect = dgram_disconnect,
.ioctl = dgram_ioctl,
+ .getsockopt = dgram_getsockopt,
+ .setsockopt = dgram_setsockopt,
};
diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index fca44d59f97..9315977c4c6 100644
--- a/net/ieee802154/raw.c
+++ b/net/ieee802154/raw.c
@@ -238,6 +238,18 @@ void ieee802154_raw_deliver(struct net_device *dev, struct sk_buff *skb)
read_unlock(&raw_lock);
}
+static int raw_getsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int __user *optlen)
+{
+ return -EOPNOTSUPP;
+}
+
+static int raw_setsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int __user optlen)
+{
+ return -EOPNOTSUPP;
+}
+
struct proto ieee802154_raw_prot = {
.name = "IEEE-802.15.4-RAW",
.owner = THIS_MODULE,
@@ -250,5 +262,7 @@ struct proto ieee802154_raw_prot = {
.unhash = raw_unhash,
.connect = raw_connect,
.disconnect = raw_disconnect,
+ .getsockopt = raw_getsockopt,
+ .setsockopt = raw_setsockopt,
};
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index c29d75d8f1b..090e9991ac2 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -1304,7 +1304,9 @@ static void arp_format_neigh_entry(struct seq_file *seq,
hbuffer[k++] = hex_asc_lo(n->ha[j]);
hbuffer[k++] = ':';
}
- hbuffer[--k] = 0;
+ if (k != 0)
+ --k;
+ hbuffer[k] = 0;
#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
}
#endif
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index cb4a0f4bd5e..82c11dd10a6 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -951,7 +951,7 @@ static int ipgre_tunnel_bind_dev(struct net_device *dev)
addend += 4;
}
dev->needed_headroom = addend + hlen;
- mtu -= dev->hard_header_len - addend;
+ mtu -= dev->hard_header_len + addend;
if (mtu < 68)
mtu = 68;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 7d082105472..7ffcd96fe59 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -813,6 +813,8 @@ int ip_append_data(struct sock *sk,
inet->cork.addr = ipc->addr;
}
rt = *rtp;
+ if (unlikely(!rt))
+ return -EFAULT;
/*
* We steal reference to this route, caller should not release it
*/
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index caa0278d30a..45f9a2a42d5 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -306,8 +306,10 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
v4addr != htonl(INADDR_ANY) &&
chk_addr_ret != RTN_LOCAL &&
chk_addr_ret != RTN_MULTICAST &&
- chk_addr_ret != RTN_BROADCAST)
+ chk_addr_ret != RTN_BROADCAST) {
+ err = -EADDRNOTAVAIL;
goto out;
+ }
} else {
if (addr_type != IPV6_ADDR_ANY) {
struct net_device *dev = NULL;
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 80cf29aae09..50b43c57d5d 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -715,6 +715,7 @@ static int irda_getname(struct socket *sock, struct sockaddr *uaddr,
struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk);
+ memset(&saddr, 0, sizeof(saddr));
if (peer) {
if (sk->sk_state != TCP_ESTABLISHED)
return -ENOTCONN;
diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index ecf4eb2717c..9cb79f95bf6 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -1453,6 +1453,7 @@ struct tsap_cb *irttp_dup(struct tsap_cb *orig, void *instance)
}
/* Dup */
memcpy(new, orig, sizeof(struct tsap_cb));
+ spin_lock_init(&new->lock);
/* We don't need the old instance any more */
spin_unlock_irqrestore(&irttp->tsaps->hb_spinlock, flags);
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 9208cf5f2bd..c45eee1c0e8 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -914,6 +914,7 @@ static int llc_ui_getname(struct socket *sock, struct sockaddr *uaddr,
struct llc_sock *llc = llc_sk(sk);
int rc = 0;
+ memset(&sllc, 0, sizeof(sllc));
lock_sock(sk);
if (sock_flag(sk, SOCK_ZAPPED))
goto out;
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index ba2643a43c7..7836ee92898 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -83,6 +83,7 @@ endmenu
config MAC80211_MESH
bool "Enable mac80211 mesh networking (pre-802.11s) support"
depends on MAC80211 && EXPERIMENTAL
+ depends on BROKEN
---help---
This options enables support of Draft 802.11s mesh networking.
The implementation is based on Draft 1.08 of the Mesh Networking
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 9e5762ad307..a24e59816b9 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -381,6 +381,14 @@ static void ieee80211_agg_splice_packets(struct ieee80211_local *local,
&local->hw, queue,
IEEE80211_QUEUE_STOP_REASON_AGGREGATION);
+ if (!(sta->ampdu_mlme.tid_state_tx[tid] & HT_ADDBA_REQUESTED_MSK))
+ return;
+
+ if (WARN(!sta->ampdu_mlme.tid_tx[tid],
+ "TID %d gone but expected when splicing aggregates from"
+ "the pending queue\n", tid))
+ return;
+
if (!skb_queue_empty(&sta->ampdu_mlme.tid_tx[tid]->pending)) {
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
/* mark queue as pending, it is stopped already */
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index ce267565e18..659a42d529e 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -67,6 +67,8 @@ static DECLARE_WORK(todo_work, key_todo);
*
* @key: key to add to do item for
* @flag: todo flag(s)
+ *
+ * Must be called with IRQs or softirqs disabled.
*/
static void add_todo(struct ieee80211_key *key, u32 flag)
{
@@ -140,9 +142,9 @@ static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
ret = drv_set_key(key->local, SET_KEY, &sdata->vif, sta, &key->conf);
if (!ret) {
- spin_lock(&todo_lock);
+ spin_lock_bh(&todo_lock);
key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE;
- spin_unlock(&todo_lock);
+ spin_unlock_bh(&todo_lock);
}
if (ret && ret != -ENOSPC && ret != -EOPNOTSUPP)
@@ -164,12 +166,12 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
if (!key || !key->local->ops->set_key)
return;
- spin_lock(&todo_lock);
+ spin_lock_bh(&todo_lock);
if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) {
- spin_unlock(&todo_lock);
+ spin_unlock_bh(&todo_lock);
return;
}
- spin_unlock(&todo_lock);
+ spin_unlock_bh(&todo_lock);
sta = get_sta_for_key(key);
sdata = key->sdata;
@@ -188,9 +190,9 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
wiphy_name(key->local->hw.wiphy),
key->conf.keyidx, sta ? sta->addr : bcast_addr, ret);
- spin_lock(&todo_lock);
+ spin_lock_bh(&todo_lock);
key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
- spin_unlock(&todo_lock);
+ spin_unlock_bh(&todo_lock);
}
static void __ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata,
@@ -437,14 +439,14 @@ void ieee80211_key_link(struct ieee80211_key *key,
__ieee80211_key_replace(sdata, sta, old_key, key);
- spin_unlock_irqrestore(&sdata->local->key_lock, flags);
-
/* free old key later */
add_todo(old_key, KEY_FLAG_TODO_DELETE);
add_todo(key, KEY_FLAG_TODO_ADD_DEBUGFS);
if (netif_running(sdata->dev))
add_todo(key, KEY_FLAG_TODO_HWACCEL_ADD);
+
+ spin_unlock_irqrestore(&sdata->local->key_lock, flags);
}
static void __ieee80211_key_free(struct ieee80211_key *key)
@@ -547,7 +549,7 @@ static void __ieee80211_key_todo(void)
*/
synchronize_rcu();
- spin_lock(&todo_lock);
+ spin_lock_bh(&todo_lock);
while (!list_empty(&todo_list)) {
key = list_first_entry(&todo_list, struct ieee80211_key, todo);
list_del_init(&key->todo);
@@ -558,7 +560,7 @@ static void __ieee80211_key_todo(void)
KEY_FLAG_TODO_HWACCEL_REMOVE |
KEY_FLAG_TODO_DELETE);
key->flags &= ~todoflags;
- spin_unlock(&todo_lock);
+ spin_unlock_bh(&todo_lock);
work_done = false;
@@ -591,9 +593,9 @@ static void __ieee80211_key_todo(void)
WARN_ON(!work_done);
- spin_lock(&todo_lock);
+ spin_lock_bh(&todo_lock);
}
- spin_unlock(&todo_lock);
+ spin_unlock_bh(&todo_lock);
}
void ieee80211_key_todo(void)
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 3c72557df45..479597e8858 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -175,6 +175,8 @@ int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata)
int err = 0;
u32 hash_idx;
+ might_sleep();
+
if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0)
/* never add ourselves as neighbours */
return -ENOTSUPP;
@@ -265,6 +267,7 @@ int mpp_path_add(u8 *dst, u8 *mpp, struct ieee80211_sub_if_data *sdata)
int err = 0;
u32 hash_idx;
+ might_sleep();
if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0)
/* never add ourselves as neighbours */
@@ -491,8 +494,10 @@ void mesh_path_tx_pending(struct mesh_path *mpath)
* @skb: frame to discard
* @sdata: network subif the frame was to be sent through
*
- * If the frame was beign forwarded from another MP, a PERR frame will be sent
- * to the precursor.
+ * If the frame was being forwarded from another MP, a PERR frame will be sent
+ * to the precursor. The precursor's address (i.e. the previous hop) was saved
+ * in addr1 of the frame-to-be-forwarded, and would only be overwritten once
+ * the destination is successfully resolved.
*
* Locking: the function must me called within a rcu_read_lock region
*/
@@ -507,7 +512,7 @@ void mesh_path_discard_frame(struct sk_buff *skb,
u8 *ra, *da;
da = hdr->addr3;
- ra = hdr->addr2;
+ ra = hdr->addr1;
mpath = mesh_path_lookup(da, sdata);
if (mpath)
dsn = ++mpath->dsn;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index aca22b00b6a..07e7e41816b 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -721,7 +721,7 @@ void ieee80211_dynamic_ps_timer(unsigned long data)
{
struct ieee80211_local *local = (void *) data;
- if (local->quiescing)
+ if (local->quiescing || local->suspended)
return;
queue_work(local->hw.workqueue, &local->dynamic_ps_enable_work);
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 7a549f9deb9..5e3d476972f 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -55,15 +55,6 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
rcu_read_unlock();
- /* flush again, in case driver queued work */
- flush_workqueue(local->hw.workqueue);
-
- /* stop hardware - this must stop RX */
- if (local->open_count) {
- ieee80211_led_radio(local, false);
- drv_stop(local);
- }
-
/* remove STAs */
spin_lock_irqsave(&local->sta_lock, flags);
list_for_each_entry(sta, &local->sta_list, list) {
@@ -111,7 +102,22 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
drv_remove_interface(local, &conf);
}
+ /* stop hardware - this must stop RX */
+ if (local->open_count) {
+ ieee80211_led_radio(local, false);
+ drv_stop(local);
+ }
+
+ /*
+ * flush again, in case driver queued work -- it
+ * shouldn't be doing (or cancel everything in the
+ * stop callback) that but better safe than sorry.
+ */
+ flush_workqueue(local->hw.workqueue);
+
local->suspended = true;
+ /* need suspended to be visible before quiescing is false */
+ barrier();
local->quiescing = false;
return 0;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index de5bba7f910..0936fc24942 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2453,6 +2453,18 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
return;
}
+ /*
+ * If we're suspending, it is possible although not too likely
+ * that we'd be receiving frames after having already partially
+ * quiesced the stack. We can't process such frames then since
+ * that might, for example, cause stations to be added or other
+ * driver callbacks be invoked.
+ */
+ if (unlikely(local->quiescing || local->suspended)) {
+ kfree_skb(skb);
+ return;
+ }
+
if (status->flag & RX_FLAG_HT) {
/* rate_idx is MCS index */
if (WARN_ON(status->rate_idx < 0 ||
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index d238a8939a0..3a8922cd103 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1455,7 +1455,7 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
monitor_iface = UNKNOWN_ADDRESS;
len_rthdr = ieee80211_get_radiotap_len(skb->data);
- hdr = (struct ieee80211_hdr *)skb->data + len_rthdr;
+ hdr = (struct ieee80211_hdr *)(skb->data + len_rthdr);
hdrlen = ieee80211_hdrlen(hdr->frame_control);
/* check the header is complete in the frame */
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c
index 43f5676b1af..d80b8192e0d 100644
--- a/net/netfilter/xt_RATEEST.c
+++ b/net/netfilter/xt_RATEEST.c
@@ -74,7 +74,7 @@ static unsigned int
xt_rateest_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
const struct xt_rateest_target_info *info = par->targinfo;
- struct gnet_stats_basic *stats = &info->est->bstats;
+ struct gnet_stats_basic_packed *stats = &info->est->bstats;
spin_lock_bh(&info->est->lock);
stats->bytes += skb->len;
diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c
index 98fc190e8f0..390b7d09fe5 100644
--- a/net/netfilter/xt_quota.c
+++ b/net/netfilter/xt_quota.c
@@ -52,7 +52,7 @@ static bool quota_mt_check(const struct xt_mtchk_param *par)
q->master = kmalloc(sizeof(*q->master), GFP_KERNEL);
if (q->master == NULL)
- return -ENOMEM;
+ return false;
q->master->quota = q->quota;
return true;
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index b0e582f2d37..16e6c4378ff 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -151,7 +151,7 @@ int netlbl_cfg_unlbl_map_add(const char *domain,
addr6 = addr;
mask6 = mask;
map6 = kzalloc(sizeof(*map6), GFP_ATOMIC);
- if (map4 == NULL)
+ if (map6 == NULL)
goto cfg_unlbl_map_add_failure;
map6->type = NETLBL_NLTYPE_UNLABELED;
ipv6_addr_copy(&map6->list.addr, addr6);
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index ce51ce012cd..ce1a34b99c2 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -847,6 +847,7 @@ static int nr_getname(struct socket *sock, struct sockaddr *uaddr,
sax->fsa_ax25.sax25_family = AF_NETROM;
sax->fsa_ax25.sax25_ndigis = 1;
sax->fsa_ax25.sax25_call = nr->user_addr;
+ memset(sax->fsa_digipeater, 0, sizeof(sax->fsa_digipeater));
sax->fsa_digipeater[0] = nr->dest_addr;
*uaddr_len = sizeof(struct full_sockaddr_ax25);
} else {
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index e943c16552a..4eb1ac9a767 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -630,23 +630,23 @@ out:
return dev;
}
-static ax25_digi *nr_call_to_digi(int ndigis, ax25_address *digipeaters)
+static ax25_digi *nr_call_to_digi(ax25_digi *digi, int ndigis,
+ ax25_address *digipeaters)
{
- static ax25_digi ax25_digi;
int i;
if (ndigis == 0)
return NULL;
for (i = 0; i < ndigis; i++) {
- ax25_digi.calls[i] = digipeaters[i];
- ax25_digi.repeated[i] = 0;
+ digi->calls[i] = digipeaters[i];
+ digi->repeated[i] = 0;
}
- ax25_digi.ndigi = ndigis;
- ax25_digi.lastrepeat = -1;
+ digi->ndigi = ndigis;
+ digi->lastrepeat = -1;
- return &ax25_digi;
+ return digi;
}
/*
@@ -656,6 +656,7 @@ int nr_rt_ioctl(unsigned int cmd, void __user *arg)
{
struct nr_route_struct nr_route;
struct net_device *dev;
+ ax25_digi digi;
int ret;
switch (cmd) {
@@ -673,13 +674,15 @@ int nr_rt_ioctl(unsigned int cmd, void __user *arg)
ret = nr_add_node(&nr_route.callsign,
nr_route.mnemonic,
&nr_route.neighbour,
- nr_call_to_digi(nr_route.ndigis, nr_route.digipeaters),
+ nr_call_to_digi(&digi, nr_route.ndigis,
+ nr_route.digipeaters),
dev, nr_route.quality,
nr_route.obs_count);
break;
case NETROM_NEIGH:
ret = nr_add_neigh(&nr_route.callsign,
- nr_call_to_digi(nr_route.ndigis, nr_route.digipeaters),
+ nr_call_to_digi(&digi, nr_route.ndigis,
+ nr_route.digipeaters),
dev, nr_route.quality);
break;
default:
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index b0d6ddd82a9..c2b77a69869 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -96,7 +96,7 @@ struct net_device *phonet_device_get(struct net *net)
{
struct phonet_device_list *pndevs = phonet_device_list(net);
struct phonet_device *pnd;
- struct net_device *dev;
+ struct net_device *dev = NULL;
spin_lock_bh(&pndevs->lock);
list_for_each_entry(pnd, &pndevs->list, list) {
diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 79693fe2001..2fc4a1724eb 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -549,6 +549,10 @@ void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw)
swprev = !!(rfkill->state & RFKILL_BLOCK_SW);
hwprev = !!(rfkill->state & RFKILL_BLOCK_HW);
__rfkill_set_sw_state(rfkill, sw);
+ if (hw)
+ rfkill->state |= RFKILL_BLOCK_HW;
+ else
+ rfkill->state &= ~RFKILL_BLOCK_HW;
spin_unlock_irqrestore(&rfkill->lock, flags);
@@ -648,15 +652,26 @@ static ssize_t rfkill_state_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- /*
- * The intention was that userspace can only take control over
- * a given device when/if rfkill-input doesn't control it due
- * to user_claim. Since user_claim is currently unsupported,
- * we never support changing the state from userspace -- this
- * can be implemented again later.
- */
+ struct rfkill *rfkill = to_rfkill(dev);
+ unsigned long state;
+ int err;
+
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
+ err = strict_strtoul(buf, 0, &state);
+ if (err)
+ return err;
+
+ if (state != RFKILL_USER_STATE_SOFT_BLOCKED &&
+ state != RFKILL_USER_STATE_UNBLOCKED)
+ return -EINVAL;
+
+ mutex_lock(&rfkill_global_mutex);
+ rfkill_set_block(rfkill, state == RFKILL_USER_STATE_SOFT_BLOCKED);
+ mutex_unlock(&rfkill_global_mutex);
- return -EPERM;
+ return err ?: count;
}
static ssize_t rfkill_claim_show(struct device *dev,
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 6bd8e93869e..e5f478ca3d6 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -92,23 +92,21 @@ static void rose_set_lockdep_key(struct net_device *dev)
/*
* Convert a ROSE address into text.
*/
-const char *rose2asc(const rose_address *addr)
+char *rose2asc(char *buf, const rose_address *addr)
{
- static char buffer[11];
-
if (addr->rose_addr[0] == 0x00 && addr->rose_addr[1] == 0x00 &&
addr->rose_addr[2] == 0x00 && addr->rose_addr[3] == 0x00 &&
addr->rose_addr[4] == 0x00) {
- strcpy(buffer, "*");
+ strcpy(buf, "*");
} else {
- sprintf(buffer, "%02X%02X%02X%02X%02X", addr->rose_addr[0] & 0xFF,
+ sprintf(buf, "%02X%02X%02X%02X%02X", addr->rose_addr[0] & 0xFF,
addr->rose_addr[1] & 0xFF,
addr->rose_addr[2] & 0xFF,
addr->rose_addr[3] & 0xFF,
addr->rose_addr[4] & 0xFF);
}
- return buffer;
+ return buf;
}
/*
@@ -956,6 +954,7 @@ static int rose_getname(struct socket *sock, struct sockaddr *uaddr,
struct rose_sock *rose = rose_sk(sk);
int n;
+ memset(srose, 0, sizeof(*srose));
if (peer != 0) {
if (sk->sk_state != TCP_ESTABLISHED)
return -ENOTCONN;
@@ -1437,7 +1436,7 @@ static void rose_info_stop(struct seq_file *seq, void *v)
static int rose_info_show(struct seq_file *seq, void *v)
{
- char buf[11];
+ char buf[11], rsbuf[11];
if (v == SEQ_START_TOKEN)
seq_puts(seq,
@@ -1455,8 +1454,8 @@ static int rose_info_show(struct seq_file *seq, void *v)
devname = dev->name;
seq_printf(seq, "%-10s %-9s ",
- rose2asc(&rose->dest_addr),
- ax2asc(buf, &rose->dest_call));
+ rose2asc(rsbuf, &rose->dest_addr),
+ ax2asc(buf, &rose->dest_call));
if (ax25cmp(&rose->source_call, &null_ax25_address) == 0)
callsign = "??????-?";
@@ -1465,7 +1464,7 @@ static int rose_info_show(struct seq_file *seq, void *v)
seq_printf(seq,
"%-10s %-9s %-5s %3.3X %05d %d %d %d %d %3lu %3lu %3lu %3lu %3lu %3lu/%03lu %5d %5d %ld\n",
- rose2asc(&rose->source_addr),
+ rose2asc(rsbuf, &rose->source_addr),
callsign,
devname,
rose->lci & 0x0FFF,
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index a81066a1010..9478d9b3d97 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -1104,6 +1104,7 @@ static void rose_node_stop(struct seq_file *seq, void *v)
static int rose_node_show(struct seq_file *seq, void *v)
{
+ char rsbuf[11];
int i;
if (v == SEQ_START_TOKEN)
@@ -1112,13 +1113,13 @@ static int rose_node_show(struct seq_file *seq, void *v)
const struct rose_node *rose_node = v;
/* if (rose_node->loopback) {
seq_printf(seq, "%-10s %04d 1 loopback\n",
- rose2asc(&rose_node->address),
- rose_node->mask);
+ rose2asc(rsbuf, &rose_node->address),
+ rose_node->mask);
} else { */
seq_printf(seq, "%-10s %04d %d",
- rose2asc(&rose_node->address),
- rose_node->mask,
- rose_node->count);
+ rose2asc(rsbuf, &rose_node->address),
+ rose_node->mask,
+ rose_node->count);
for (i = 0; i < rose_node->count; i++)
seq_printf(seq, " %05d",
@@ -1267,7 +1268,7 @@ static void rose_route_stop(struct seq_file *seq, void *v)
static int rose_route_show(struct seq_file *seq, void *v)
{
- char buf[11];
+ char buf[11], rsbuf[11];
if (v == SEQ_START_TOKEN)
seq_puts(seq,
@@ -1279,7 +1280,7 @@ static int rose_route_show(struct seq_file *seq, void *v)
seq_printf(seq,
"%3.3X %-10s %-9s %05d ",
rose_route->lci1,
- rose2asc(&rose_route->src_addr),
+ rose2asc(rsbuf, &rose_route->src_addr),
ax2asc(buf, &rose_route->src_call),
rose_route->neigh1->number);
else
@@ -1289,10 +1290,10 @@ static int rose_route_show(struct seq_file *seq, void *v)
if (rose_route->neigh2)
seq_printf(seq,
"%3.3X %-10s %-9s %05d\n",
- rose_route->lci2,
- rose2asc(&rose_route->dest_addr),
- ax2asc(buf, &rose_route->dest_call),
- rose_route->neigh2->number);
+ rose_route->lci2,
+ rose2asc(rsbuf, &rose_route->dest_addr),
+ ax2asc(buf, &rose_route->dest_call),
+ rose_route->neigh2->number);
else
seq_puts(seq,
"000 * * 00000\n");
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 24d17ce9c29..92e6f3a52c1 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -458,7 +458,7 @@ EXPORT_SYMBOL(qdisc_warn_nonwc);
static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer)
{
struct qdisc_watchdog *wd = container_of(timer, struct qdisc_watchdog,
- timer);
+ timer.timer);
wd->qdisc->flags &= ~TCQ_F_THROTTLED;
__netif_schedule(qdisc_root(wd->qdisc));
@@ -468,8 +468,8 @@ static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer)
void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc)
{
- hrtimer_init(&wd->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
- wd->timer.function = qdisc_watchdog;
+ tasklet_hrtimer_init(&wd->timer, qdisc_watchdog,
+ CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
wd->qdisc = qdisc;
}
EXPORT_SYMBOL(qdisc_watchdog_init);
@@ -485,13 +485,13 @@ void qdisc_watchdog_schedule(struct qdisc_watchdog *wd, psched_time_t expires)
wd->qdisc->flags |= TCQ_F_THROTTLED;
time = ktime_set(0, 0);
time = ktime_add_ns(time, PSCHED_TICKS2NS(expires));
- hrtimer_start(&wd->timer, time, HRTIMER_MODE_ABS);
+ tasklet_hrtimer_start(&wd->timer, time, HRTIMER_MODE_ABS);
}
EXPORT_SYMBOL(qdisc_watchdog_schedule);
void qdisc_watchdog_cancel(struct qdisc_watchdog *wd)
{
- hrtimer_cancel(&wd->timer);
+ tasklet_hrtimer_cancel(&wd->timer);
wd->qdisc->flags &= ~TCQ_F_THROTTLED;
}
EXPORT_SYMBOL(qdisc_watchdog_cancel);
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 2a8b83af7c4..ab82f145f68 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -49,7 +49,7 @@ struct atm_flow_data {
struct socket *sock; /* for closing */
u32 classid; /* x:y type ID */
int ref; /* reference count */
- struct gnet_stats_basic bstats;
+ struct gnet_stats_basic_packed bstats;
struct gnet_stats_queue qstats;
struct atm_flow_data *next;
struct atm_flow_data *excess; /* flow for excess traffic;
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 23a167670fd..149b0405c5e 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -128,7 +128,7 @@ struct cbq_class
long avgidle;
long deficit; /* Saved deficit for WRR */
psched_time_t penalized;
- struct gnet_stats_basic bstats;
+ struct gnet_stats_basic_packed bstats;
struct gnet_stats_queue qstats;
struct gnet_stats_rate_est rate_est;
struct tc_cbq_xstats xstats;
@@ -163,7 +163,7 @@ struct cbq_sched_data
psched_time_t now_rt; /* Cached real time */
unsigned pmask;
- struct hrtimer delay_timer;
+ struct tasklet_hrtimer delay_timer;
struct qdisc_watchdog watchdog; /* Watchdog timer,
started when CBQ has
backlog, but cannot
@@ -503,6 +503,8 @@ static void cbq_ovl_delay(struct cbq_class *cl)
cl->undertime = q->now + delay;
if (delay > 0) {
+ struct hrtimer *ht;
+
sched += delay + cl->penalty;
cl->penalized = sched;
cl->cpriority = TC_CBQ_MAXPRIO;
@@ -510,12 +512,12 @@ static void cbq_ovl_delay(struct cbq_class *cl)
expires = ktime_set(0, 0);
expires = ktime_add_ns(expires, PSCHED_TICKS2NS(sched));
- if (hrtimer_try_to_cancel(&q->delay_timer) &&
- ktime_to_ns(ktime_sub(
- hrtimer_get_expires(&q->delay_timer),
- expires)) > 0)
- hrtimer_set_expires(&q->delay_timer, expires);
- hrtimer_restart(&q->delay_timer);
+ ht = &q->delay_timer.timer;
+ if (hrtimer_try_to_cancel(ht) &&
+ ktime_to_ns(ktime_sub(hrtimer_get_expires(ht),
+ expires)) > 0)
+ hrtimer_set_expires(ht, expires);
+ hrtimer_restart(ht);
cl->delayed = 1;
cl->xstats.overactions++;
return;
@@ -591,7 +593,7 @@ static psched_tdiff_t cbq_undelay_prio(struct cbq_sched_data *q, int prio,
static enum hrtimer_restart cbq_undelay(struct hrtimer *timer)
{
struct cbq_sched_data *q = container_of(timer, struct cbq_sched_data,
- delay_timer);
+ delay_timer.timer);
struct Qdisc *sch = q->watchdog.qdisc;
psched_time_t now;
psched_tdiff_t delay = 0;
@@ -621,7 +623,7 @@ static enum hrtimer_restart cbq_undelay(struct hrtimer *timer)
time = ktime_set(0, 0);
time = ktime_add_ns(time, PSCHED_TICKS2NS(now + delay));
- hrtimer_start(&q->delay_timer, time, HRTIMER_MODE_ABS);
+ tasklet_hrtimer_start(&q->delay_timer, time, HRTIMER_MODE_ABS);
}
sch->flags &= ~TCQ_F_THROTTLED;
@@ -1214,7 +1216,7 @@ cbq_reset(struct Qdisc* sch)
q->tx_class = NULL;
q->tx_borrowed = NULL;
qdisc_watchdog_cancel(&q->watchdog);
- hrtimer_cancel(&q->delay_timer);
+ tasklet_hrtimer_cancel(&q->delay_timer);
q->toplevel = TC_CBQ_MAXLEVEL;
q->now = psched_get_time();
q->now_rt = q->now;
@@ -1397,7 +1399,8 @@ static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
q->link.minidle = -0x7FFFFFFF;
qdisc_watchdog_init(&q->watchdog, sch);
- hrtimer_init(&q->delay_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
+ tasklet_hrtimer_init(&q->delay_timer, cbq_undelay,
+ CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
q->delay_timer.function = cbq_undelay;
q->toplevel = TC_CBQ_MAXLEVEL;
q->now = psched_get_time();
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 7597fe14686..12b2fb04b29 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -22,7 +22,7 @@ struct drr_class {
unsigned int refcnt;
unsigned int filter_cnt;
- struct gnet_stats_basic bstats;
+ struct gnet_stats_basic_packed bstats;
struct gnet_stats_queue qstats;
struct gnet_stats_rate_est rate_est;
struct list_head alist;
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 362c2811b2d..dad0144423d 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -116,7 +116,7 @@ struct hfsc_class
struct Qdisc_class_common cl_common;
unsigned int refcnt; /* usage count */
- struct gnet_stats_basic bstats;
+ struct gnet_stats_basic_packed bstats;
struct gnet_stats_queue qstats;
struct gnet_stats_rate_est rate_est;
unsigned int level; /* class level in hierarchy */
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 88cd0262662..ec4d46399d5 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -74,7 +74,7 @@ enum htb_cmode {
struct htb_class {
struct Qdisc_class_common common;
/* general class parameters */
- struct gnet_stats_basic bstats;
+ struct gnet_stats_basic_packed bstats;
struct gnet_stats_queue qstats;
struct gnet_stats_rate_est rate_est;
struct tc_htb_xstats xstats; /* our special stats */
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 79cbd47f4df..a76da657244 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -160,6 +160,7 @@ static void sctp_proc_exit(void)
remove_proc_entry("sctp", init_net.proc_net);
}
#endif
+ percpu_counter_destroy(&sctp_sockets_allocated);
}
/* Private helper to extract ipv4 address and stash them in
diff --git a/net/socket.c b/net/socket.c
index 791d71a36a9..6d471655904 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -736,7 +736,7 @@ static ssize_t sock_sendpage(struct file *file, struct page *page,
if (more)
flags |= MSG_MORE;
- return sock->ops->sendpage(sock, page, offset, size, flags);
+ return kernel_sendpage(sock, page, offset, size, flags);
}
static ssize_t sock_splice_read(struct file *file, loff_t *ppos,
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 43bdb1372ca..634496b3ed7 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -997,7 +997,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
if (IS_ERR(hdr)) {
err = PTR_ERR(hdr);
- goto out;
+ goto free_msg;
}
cookie.msg = msg;
@@ -1011,7 +1011,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
&cookie, get_key_callback);
if (err)
- goto out;
+ goto free_msg;
if (cookie.error)
goto nla_put_failure;
@@ -1022,6 +1022,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
nla_put_failure:
err = -ENOBUFS;
+ free_msg:
nlmsg_free(msg);
out:
cfg80211_put_dev(drv);
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 5e14371cda7..75a406d3361 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1089,17 +1089,18 @@ static void handle_reg_beacon(struct wiphy *wiphy,
chan->beacon_found = true;
+ if (wiphy->disable_beacon_hints)
+ return;
+
chan_before.center_freq = chan->center_freq;
chan_before.flags = chan->flags;
- if ((chan->flags & IEEE80211_CHAN_PASSIVE_SCAN) &&
- !(chan->orig_flags & IEEE80211_CHAN_PASSIVE_SCAN)) {
+ if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN) {
chan->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
channel_changed = true;
}
- if ((chan->flags & IEEE80211_CHAN_NO_IBSS) &&
- !(chan->orig_flags & IEEE80211_CHAN_NO_IBSS)) {
+ if (chan->flags & IEEE80211_CHAN_NO_IBSS) {
chan->flags &= ~IEEE80211_CHAN_NO_IBSS;
channel_changed = true;
}
diff --git a/net/wireless/reg.h b/net/wireless/reg.h
index e37829a49dc..4e167a8e11b 100644
--- a/net/wireless/reg.h
+++ b/net/wireless/reg.h
@@ -30,7 +30,8 @@ int set_regdom(const struct ieee80211_regdomain *rd);
* non-radar 5 GHz channels.
*
* Drivers do not need to call this, cfg80211 will do it for after a scan
- * on a newly found BSS.
+ * on a newly found BSS. If you cannot make use of this feature you can
+ * set the wiphy->disable_beacon_hints to true.
*/
int regulatory_hint_found_beacon(struct wiphy *wiphy,
struct ieee80211_channel *beacon_chan,
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index f8e71b30000..7e595ce24ee 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -35,8 +35,6 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted)
else
nl80211_send_scan_done(wiphy_to_dev(request->wiphy), dev);
- wiphy_to_dev(request->wiphy)->scan_req = NULL;
-
#ifdef CONFIG_WIRELESS_EXT
if (!aborted) {
memset(&wrqu, 0, sizeof(wrqu));
@@ -48,6 +46,7 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted)
dev_put(dev);
out:
+ wiphy_to_dev(request->wiphy)->scan_req = NULL;
kfree(request);
}
EXPORT_SYMBOL(cfg80211_scan_done);
@@ -119,7 +118,7 @@ static int cmp_ies(u8 num, u8 *ies1, size_t len1, u8 *ies2, size_t len2)
if (!ie1 && !ie2)
return 0;
- if (!ie1)
+ if (!ie1 || !ie2)
return -1;
r = memcmp(ie1 + 2, ie2 + 2, min(ie1[1], ie2[1]));
@@ -172,6 +171,8 @@ static bool is_mesh(struct cfg80211_bss *a,
ie = find_ie(WLAN_EID_MESH_CONFIG,
a->information_elements,
a->len_information_elements);
+ if (!ie)
+ return false;
if (ie[1] != IEEE80211_MESH_CONFIG_LEN)
return false;
diff --git a/net/xfrm/xfrm_hash.h b/net/xfrm/xfrm_hash.h
index d401dc8f05e..e5195c99f71 100644
--- a/net/xfrm/xfrm_hash.h
+++ b/net/xfrm/xfrm_hash.h
@@ -16,7 +16,7 @@ static inline unsigned int __xfrm6_addr_hash(xfrm_address_t *addr)
static inline unsigned int __xfrm4_daddr_saddr_hash(xfrm_address_t *daddr, xfrm_address_t *saddr)
{
- return ntohl(daddr->a4 ^ saddr->a4);
+ return ntohl(daddr->a4 + saddr->a4);
}
static inline unsigned int __xfrm6_daddr_saddr_hash(xfrm_address_t *daddr, xfrm_address_t *saddr)