linux/include/net, branch v3.5-rc5

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem

2012-06-18T19:13:27Z

net: remove my future former mail address

2012-06-17T23:29:38Z

Signed-off-by: Rémi Denis-Courmont Cc: Sakari Ailus Signed-off-by: David S. Miller

Revert "ipv6: Prevent access to uninitialized fib_table_hash via /proc/net/ipv6_route"

2012-06-16T08:12:19Z

This reverts commit 2a0c451ade8e1783c5d453948289e4a978d417c9. It causes crashes, because now ip6_null_entry is used before it is initialized. Signed-off-by: David S. Miller

ipv6: Prevent access to uninitialized fib_table_hash via /proc/net/ipv6_route

2012-06-15T22:30:15Z

/proc/net/ipv6_route reflects the contents of fib_table_hash. The proc handler is installed in ip6_route_net_init() whereas fib_table_hash is allocated in fib6_net_init() _after_ the proc handler has been installed. This opens up a short time frame to access fib_table_hash with its pants down. fib6_init() as a whole can't be moved to an earlier position as it also registers the rtnetlink message handlers which should be registered at the end. Therefore split it into fib6_init() which is run early and fib6_init_late() to register the rtnetlink message handlers. Signed-off-by: Thomas Graf Reviewed-by: Neil Horman Signed-off-by: David S. Miller

Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

2012-06-13T18:05:40Z

bonding: Fix corrupted queue_mapping

2012-06-12T22:29:21Z

In the transmit path of the bonding driver, skb->cb is used to stash the skb->queue_mapping so that the bonding device can set its own queue mapping. This value becomes corrupted since the skb->cb is also used in __dev_xmit_skb. When transmitting through bonding driver, bond_select_queue is called from dev_queue_xmit. In bond_select_queue the original skb->queue_mapping is copied into skb->cb (via bond_queue_mapping) and skb->queue_mapping is overwritten with the bond driver queue. Subsequently in dev_queue_xmit, __dev_xmit_skb is called which writes the packet length into skb->cb, thereby overwriting the stashed queue mappping. In bond_dev_queue_xmit (called from hard_start_xmit), the queue mapping for the skb is set to the stashed value which is now the skb length and hence is an invalid queue for the slave device. If we want to save skb->queue_mapping into skb->cb[], best place is to add a field in struct qdisc_skb_cb, to make sure it wont conflict with other layers (eg : Qdiscc, Infiniband...) This patchs also makes sure (struct qdisc_skb_cb)->data is aligned on 8 bytes : netem qdisc for example assumes it can store an u64 in it, without misalignment penalty. Note : we only have 20 bytes left in (struct qdisc_skb_cb)->data[]. The largest user is CHOKe and it fills it. Based on a previous patch from Tom Herbert. Signed-off-by: Eric Dumazet Reported-by: Tom Herbert Cc: John Fastabend Cc: Roland Dreier Acked-by: Neil Horman Signed-off-by: David S. Miller

net: Reorder initialization in ip_route_output to fix gcc warning

2012-06-11T07:04:47Z

If I build with W=1, for every file that includes , I get the warning include/net/route.h: In function 'ip_route_output': include/net/route.h:135:3: warning: initialized field overwritten [-Woverride-init] include/net/route.h:135:3: warning: (near initialization for 'fl4') [-Woverride-init] (This is with "gcc (Debian 4.6.3-1) 4.6.3") A fix seems pretty trivial: move the initialization of .flowi4_tos earlier. As far as I can tell, this has no effect on code generation. Signed-off-by: Roland Dreier Signed-off-by: David S. Miller

mac80211: add some missing kernel-doc

2012-06-09T08:31:09Z

Add a few kernel-doc descriptions that were missed during development. Reported-by: Randy Dunlap Signed-off-by: Johannes Berg

Bluetooth: Add support for encryption key refresh

2012-06-09T00:00:40Z

With LE/SMP the completion of a security level elavation from medium to high is indicated by a HCI Encryption Key Refresh Complete event. The necessary behavior upon receiving this event is a mix of what's done for auth_complete and encryption_change, which is also where most of the event handling code has been copied from. Signed-off-by: Johan Hedberg Signed-off-by: Gustavo Padovan

inetpeer: fix a race in inetpeer_gc_worker()

2012-06-06T17:45:15Z

commit 5faa5df1fa2024 (inetpeer: Invalidate the inetpeer tree along with the routing cache) added a race : Before freeing an inetpeer, we must respect a RCU grace period, and make sure no user will attempt to increase refcnt. inetpeer_invalidate_tree() waits for a RCU grace period before inserting inetpeer tree into gc_list and waking the worker. At that time, no concurrent lookup can find a inetpeer in this tree. Signed-off-by: Eric Dumazet Cc: Steffen Klassert Acked-by: Steffen Klassert Signed-off-by: David S. Miller