linux/net, branch v3.0

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2011-07-20T05:10:28Z

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: fix file mode calculation

ceph: fix file mode calculation

2011-07-19T18:25:04Z

open(2) must always include one of O_RDONLY, O_WRONLY, or O_RDWR. No need for any O_APPEND special case. Passing O_WRONLY|O_RDWR is undefined according to the man page, but the Linux VFS interprets this as O_RDWR, so we'll do the same. This fixes open(2) with flags O_RDWR|O_APPEND, which was incorrectly being translated to readonly. Reported-by: Fyodor Ustinov Signed-off-by: Sage Weil

Bluetooth: Fix crash with incoming L2CAP connections

2011-07-16T17:14:44Z

Another regression fix considering incomming l2cap connections with defer_setup enabled. In situations when incomming connection is extracted with l2cap_sock_accept, it's bt_sock info will have 'parent' member zerroed, but 'parent' may be used unconditionally in l2cap_conn_start() and l2cap_security_cfm() when defer_setup is enabled. Backtrace: [] (l2cap_security_cfm+0x0/0x2ac [bluetooth]) from [] (hci_event_pac ket+0xc2c/0x4aa4 [bluetooth]) [] (hci_event_packet+0x0/0x4aa4 [bluetooth]) from [] (hci_rx_task+0x cc/0x27c [bluetooth]) [] (hci_rx_task+0x0/0x27c [bluetooth]) from [] (tasklet_action+0xa0/ 0x15c) [] (tasklet_action+0x0/0x15c) from [] (__do_softirq+0x98/0x130) r7:00000101 r6:00000018 r5:00000001 r4:efc46000 [] (__do_softirq+0x0/0x130) from [] (do_softirq+0x4c/0x58) [] (do_softirq+0x0/0x58) from [] (run_ksoftirqd+0xb0/0x1b4) r4:efc46000 r3:00000001 [] (run_ksoftirqd+0x0/0x1b4) from [] (kthread+0x84/0x8c) r7:00000000 r6:c008f530 r5:efc47fc4 r4:efc41f08 [] (kthread+0x0/0x8c) from [] (do_exit+0x0/0x5f0) Signed-off-by: Ilia Kolomisnky Signed-off-by: Gustavo F. Padovan Signed-off-by: David S. Miller

Bluetooth: Fix regression in L2CAP connection procedure

2011-07-16T17:14:44Z

Caused by the following commit, partially revert it. commit 9fa7e4f76f3658ba1f44fbdb95c77e7df3f53f95 Author: Gustavo F. Padovan Date: Thu Jun 30 16:11:30 2011 -0300 Bluetooth: Fix regression with incoming L2CAP connections PTS test A2DP/SRC/SRC_SET/TC_SRC_SET_BV_02_I revealed that ( probably after the df3c3931e commit ) the l2cap connection could not be established in case when the "Auth Complete" HCI event does not arive before the initiator send "Configuration request", in which case l2cap replies with "Command rejected" since the channel is still in BT_CONNECT2 state. Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Gustavo F. Padovan Signed-off-by: David S. Miller

net: remove NETIF_F_ALL_TX_OFFLOADS

2011-07-14T22:18:49Z

There is no software fallback implemented for SCTP or FCoE checksumming, and so it should not be passed on by software devices like bridge or bonding. For VLAN devices, this is different. First, the driver for underlying device should be prepared to get offloaded packets even when the feature is disabled (especially if it advertises it in vlan_features). Second, devices under VLANs do not get replaced without tearing down the VLAN first. This fixes a mess I accidentally introduced while converting bonding to ndo_fix_features. NETIF_F_SOFT_FEATURES are removed from BOND_VLAN_FEATURES because they are unused as of commit 712ae51afd. Signed-off-by: Michał Mirosław Signed-off-by: David S. Miller

net: sctp: fix checksum marking for outgoing packets

2011-07-14T22:16:31Z

Packets to devices without NETIF_F_SCTP_CSUM (including NETIF_F_NO_CSUM) should be properly checksummed because the packets can be diverted or rerouted after construction. This still leaves packets diverted from NETIF_F_SCTP_CSUM-enabled devices with broken checksums. Fixing this needs implementing software offload fallback in networking core. For users of sctp_checksum_disable, skb->ip_summed should be left as CHECKSUM_NONE and not CHECKSUM_UNNECESSARY as per include/linux/skbuff.h. Signed-off-by: Michał Mirosław Signed-off-by: David S. Miller

Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6

2011-07-13T21:34:08Z

* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: SUNRPC: Fix use of static variable in rpcb_getport_async NFSv4.1: update nfs4_fattr_bitmap_maxsz SUNRPC: Fix a race between work-queue and rpc_killall_tasks pnfs: write: Set mds_offset in the generic layer - it is needed by all LDs

SUNRPC: Fix use of static variable in rpcb_getport_async

2011-07-12T17:40:13Z

Because struct rpcbind_args *map was declared static, if two threads entered this method at the same time, the values assigned to map could be sent two two differen tasks. This could cause all sorts of problems, include use-after-free and double-free of memory. Fix this by removing the static declaration so that the map pointer is on the stack. Signed-off-by: Ben Greear Cc: stable@kernel.org Signed-off-by: Trond Myklebust

sctp: ABORT if receive, reassmbly, or reodering queue is not empty while closing socket

2011-07-08T16:53:08Z

Trigger user ABORT if application closes a socket which has data queued on the socket receive queue or chunks waiting on the reassembly or ordering queue as this would imply data being lost which defeats the point of a graceful shutdown. This behavior is already practiced in TCP. We do not check the input queue because that would mean to parse all chunks on it to look for unacknowledged data which seems too much of an effort. Control chunks or duplicated chunks may also be in the input queue and should not be stopping a graceful shutdown. Signed-off-by: Thomas Graf Acked-by: Vlad Yasevich Signed-off-by: David S. Miller

Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6

2011-07-08T16:33:34Z