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2011-04-04Merge remote-tracking branch 'security-testing/next'Stephen Rothwell
2011-04-04Merge remote-tracking branch 'bluetooth/master'Stephen Rothwell
2011-04-04Merge remote-tracking branch 'wireless/master'Stephen Rothwell
2011-04-04Merge commit 'refs/next/20110401/net'Stephen Rothwell
2011-04-04Merge remote-tracking branch 'net-current/master'Stephen Rothwell
2011-04-01Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2011-04-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: appletalk: Fix OOPS in atalk_release(). mlx4: Fixing bad size of event queue buffer mlx4: Fixing use after free bonding:typo in comment sctp: Pass __GFP_NOWARN to hash table allocation attempts. connector: convert to synchronous netlink message processing fib: add rtnl locking in ip_fib_net_exit atm/solos-pci: Don't flap VCs when carrier state changes atm/solos-pci: Don't include frame pseudo-header on transmit hex-dump atm/solos-pci: Use VPI.VCI notation uniformly. Atheros, atl2: Fix mem leaks in error paths of atl2_set_eeprom netdev: fix mtu check when TSO is enabled net/usb: Ethernet quirks for the LG-VL600 4G modem phylib: phy_attach_direct: phy_init_hw can fail, add cleanup bridge: mcast snooping, fix length check of snooped MLDv1/2 via-ircc: Pass PCI device pointer to dma_{alloc, free}_coherent() via-ircc: Use pci_{get, set}_drvdata() instead of static pointer variable net: gre: provide multicast mappings for ipv4 and ipv6 bridge: Fix compilation warning in function br_stp_recalculate_bridge_id() net: Fix warnings caused by MAX_SKB_FRAGS change.
2011-03-31appletalk: Fix OOPS in atalk_release().David S. Miller
Commit 60d9f461a20ba59219fdcdc30cbf8e3a4ad3f625 ("appletalk: remove the BKL") added a dereference of "sk" before checking for NULL in atalk_release(). Guard the code block completely, rather than partially, with the NULL check. Reported-by: Dave Jones <davej@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-31Merge branch 'master' of ↵Gustavo F. Padovan
git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6
2011-03-31Bluetooth: Fix warning with hci_cmd_timerThomas Gleixner
After we made debugobjects working again, we got the following: WARNING: at lib/debugobjects.c:262 debug_print_object+0x8e/0xb0() Hardware name: System Product Name ODEBUG: free active (active state 0) object type: timer_list hint: hci_cmd_timer+0x0/0x60 Pid: 2125, comm: dmsetup Tainted: G W 2.6.38-06707-gc62b389 #110375 Call Trace: [<ffffffff8104700a>] warn_slowpath_common+0x7a/0xb0 [<ffffffff810470b6>] warn_slowpath_fmt+0x46/0x50 [<ffffffff812d3a5e>] debug_print_object+0x8e/0xb0 [<ffffffff81bd8810>] ? hci_cmd_timer+0x0/0x60 [<ffffffff812d4685>] debug_check_no_obj_freed+0x125/0x230 [<ffffffff810f1063>] ? check_object+0xb3/0x2b0 [<ffffffff810f3630>] kfree+0x150/0x190 [<ffffffff81be4d06>] ? bt_host_release+0x16/0x20 [<ffffffff81be4d06>] bt_host_release+0x16/0x20 [<ffffffff813a1907>] device_release+0x27/0xa0 [<ffffffff812c519c>] kobject_release+0x4c/0xa0 [<ffffffff812c5150>] ? kobject_release+0x0/0xa0 [<ffffffff812c61f6>] kref_put+0x36/0x70 [<ffffffff812c4d37>] kobject_put+0x27/0x60 [<ffffffff813a21f7>] put_device+0x17/0x20 [<ffffffff81bda4f9>] hci_free_dev+0x29/0x30 [<ffffffff81928be6>] vhci_release+0x36/0x70 [<ffffffff810fb366>] fput+0xd6/0x1f0 [<ffffffff810f8fe6>] filp_close+0x66/0x90 [<ffffffff810f90a9>] sys_close+0x99/0xf0 [<ffffffff81d4c96b>] system_call_fastpath+0x16/0x1b That timer was introduced with commit 6bd32326cda(Bluetooth: Use proper timer for hci command timout) Timer seems to be running when the thing is closed. Removing the timer unconditionally fixes the problem. And yes, it needs to be fixed before the HCI_UP check. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: delete hanging L2CAP channelAndrei Emeltchenko
Sometimes L2CAP connection remains hanging. Make sure that L2CAP channel is deleted. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Fix missing hci_dev_lock_bh in user_confirm_replyJohan Hedberg
The code was correctly calling _unlock at the end of the function but there was no actual _lock call anywhere. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Fix HCI_RESET command synchronizationGustavo F. Padovan
We can't send new commands before a cmd_complete for the HCI_RESET command shows up. Reported-by: Mikko Vinni <mmvinni@yahoo.com> Reported-by: Justin P. Mattock <justinmattock@gmail.com> Reported-by: Ed Tomlinson <edt@aei.ca> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Tested-by: Justin P. Mattock <justinmattock@gmail.com> Tested-by: Mikko Vinni <mmvinni@yahoo.com> Tested-by: Ed Tomlinson <edt@aei.ca>
2011-03-31Bluetooth: Increment unacked_frames count only the first transmitSuraj Sumangala
This patch lets 'l2cap_pinfo.unacked_frames' be incremented only the first time a frame is transmitted. Previously it was being incremented for retransmitted packets too resulting the value to cross the transmit window size. Signed-off-by: Suraj Sumangala <suraj@atheros.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Add local Extended Inquiry Response (EIR) supportJohan Hedberg
This patch adds automated creation of the local EIR data based on what 16-bit UUIDs are registered and what the device name is. This should cover the majority use cases, however things like 32/128-bit UUIDs, TX power and Device ID will need to be added later to be on par with what bluetoothd is capable of doing (without the Management interface). Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: check L2CAP info_rsp ident and stateAndrei Emeltchenko
Information requests/responses are unbound to L2CAP channel. Patch fixes issue arising when two devices connects at the same time to each other. This way we do not process out of the context messages. We are safe dropping info_rsp since info_timer is left running. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Move bt_accept_enqueue() to outside __l2cap_chan_addGustavo F. Padovan
bt_accept_enqueue() is not really a channel action, so do it outside. This patch is part of a set of patches to create an struct l2cap_chan to have a clear separation between the struct sock and the L2CAP channel stuff. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Enable support for out of band association modelSzymon Janc
If remote side reports oob availability or we are pairing initiator use oob data for pairing if available. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Add add/remove_remote_oob_data management commandsSzymon Janc
This patch adds commands to add and remove remote OOB data to the managment interface. Remote data is stored in kernel and can be used by corresponding HCI commands and events when needed. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Add read_local_oob_data management commandSzymon Janc
This patch adds a command to read local OOB data to the managment interface. The command maps directly to the Read Local OOB Data HCI command. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Allow for NULL data in mgmt_pending_addSzymon Janc
Since index is in mgmt_hdr it is possible to have mgmt command with no parameters that still needs to add itself to pending list. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Rename cmd to param in pending_cmdSzymon Janc
This field holds not whole command but only command specific parameters. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Fix checkpatch error in cmtp.hSzymon Janc
Do not use C99 // comments. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Use #include <linux/uaccess.h> instead of <asm/uaccess.h>Szymon Janc
As warned by checkpatch.pl, use #include <linux/uaccess.h> instead of <asm/uaccess.h> Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Do not use assignments in IF conditionsSzymon Janc
Fix checkpatch warnings concerning assignments in if conditions. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Fix checkpatch errors, code style issues and typos in hidpSzymon Janc
Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Use #include <linux/uaccess.h> instead of <asm/uaccess.h>Szymon Janc
As warned by checkpatch.pl, use #include <linux/uaccess.h> instead of <asm/uaccess.h> Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Fix checkpatch errors and some code style issues in bnepSzymon Janc
Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Opencode macros in bnep/core.cSzymon Janc
BNEP_RX_TYPES and INCA macros have only one user each and don't provide any benefits compared to opencoding them. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Improve error message on wrong link typeGustavo F. Padovan
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: mgmt: Add support for setting the local nameJohan Hedberg
This patch adds a new set_local_name management command as well as a local_name_changed management event. With these user space can both change the local name as well as monitor changes to it by others. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: mgmt: Add local name information to read_info replyJohan Hedberg
This patch adds the name of the adapter to the reply of the read_info management command. The management messages reserve 249 bytes for the name instead of 248 (like in the HCI spec) so that there is always a guarantee that it is nul-terminated. That way it can safely be passed onto string manipulation functions. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Add define for the maximum name length on HCI levelJohan Hedberg
This patch adds a clear define for the maximum device name length in HCI messages and thereby avoids magic numbers in the code. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: remove unnecessary function declarationGustavo F. Padovan
hci_notify() doesn't need declaration first. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31fib: add __rcu annotationsEric Dumazet
Add __rcu annotations and lockdep checks. Add const qualifiers node_parent() and node_parent_rcu() can use rcu_dereference_index_check() Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-30sctp: Pass __GFP_NOWARN to hash table allocation attempts.David S. Miller
Like DCCP and other similar pieces of code, there are mechanisms here to try allocating smaller hash tables if the allocation fails. So pass in __GFP_NOWARN like the others do instead of emitting a scary message. Reported-by: Dave Jones <davej@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-30fib: add rtnl locking in ip_fib_net_exitEric Dumazet
Daniel J Blueman reported a lockdep splat in trie_firstleaf(), caused by RTNL being not locked before a call to fib_table_flush() Reported-by: Daniel J Blueman <daniel.blueman@gmail.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-30atm/solos-pci: Don't flap VCs when carrier state changesPhilip A. Prindeville
Don't flap VCs when carrier state changes; higher-level protocols can detect loss of connectivity and act accordingly. This is more consistent with how other network interfaces work. We no longer use release_vccs() so we can delete it. release_vccs() was duplicated from net/atm/common.c; make the corresponding function exported, since other code duplicates it and could leverage it if it were public. Signed-off-by: Philip A. Prindeville <philipp@redfish-solutions.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-30cfg80211: Add nl80211 event for deletion of a station entryJouni Malinen
Indicate an NL80211_CMD_DEL_STATION event when a station entry in mac80211 is deleted to match with the NL80211_CMD_NEW_STATION event that is used when the entry was added. This is needed, e.g., to allow user space to remove a peer from RSN IBSS Authenticator state machine to avoid re-authentication and re-keying delays when the peer is not reachable anymore. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-03-30mac80211: Minor optimization in tx status handlingHelmut Schaa
ieee80211_tx_status iterates over all tx rates the driver reports back in order to 1) mark tx rates as invalid if the driver cannot have tried that rate 2) find the actually used tx rate for the final retransmission By leaving the for loop when the first invalid rate index is found we can move the rates_idx assignment after the loop and therefore save a few assignments and conditionals. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-03-30mac80211: add comment about reorderingJohannes Berg
Took me a minute to figure this out, maybe it's better documented... Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-03-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-clientLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: libceph: Create a new key type "ceph". libceph: Get secret from the kernel keys api when mounting with key=NAME. ceph: Move secret key parsing earlier. libceph: fix null dereference when unregistering linger requests ceph: unlock on error in ceph_osdc_start_request() ceph: fix possible NULL pointer dereference ceph: flush msgr_wq during mds_client shutdown
2011-03-30netdev: fix mtu check when TSO is enabledDaniel Lezcano
In case the device where is coming from the packet has TSO enabled, we should not check the mtu size value as this one could be bigger than the expected value. This is the case for the macvlan driver when the lower device has TSO enabled. The macvlan inherit this feature and forward the packets without fragmenting them. Then the packets go through dev_forward_skb and are dropped. This patch fix this by checking TSO is not enabled when we want to check the mtu size. Signed-off-by: Daniel Lezcano <daniel.lezcano@free.fr> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-30bridge: mcast snooping, fix length check of snooped MLDv1/2Linus Lüssing
"len = ntohs(ip6h->payload_len)" does not include the length of the ipv6 header itself, which the rest of this function assumes, though. This leads to a length check less restrictive as it should be in the following line for one thing. For another, it very likely leads to an integer underrun when substracting the offset and therefore to a very high new value of 'len' due to its unsignedness. This will ultimately lead to the pskb_trim_rcsum() practically never being called, even in the cases where it should. Signed-off-by: Linus Lüssing <linus.luessing@web.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-30net: gre: provide multicast mappings for ipv4 and ipv6Timo Teräs
My commit 6d55cb91a0020ac0 (gre: fix hard header destination address checking) broke multicast. The reason is that ip_gre used to get ipgre_header() calls with zero destination if we have NOARP or multicast destination. Instead the actual target was decided at ipgre_tunnel_xmit() time based on per-protocol dissection. Instead of allowing the "abuse" of ->header() calls with invalid destination, this creates multicast mappings for ip_gre. This also fixes "ip neigh show nud noarp" to display the proper multicast mappings used by the gre device. Reported-by: Doug Kehn <rdkehn@yahoo.com> Signed-off-by: Timo Teräs <timo.teras@iki.fi> Acked-by: Doug Kehn <rdkehn@yahoo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-29bridge: Fix compilation warning in function br_stp_recalculate_bridge_id()Balaji G
net/bridge/br_stp_if.c: In function ‘br_stp_recalculate_bridge_id’: net/bridge/br_stp_if.c:216:3: warning: ‘return’ with no value, in function returning non-void Signed-off-by: G.Balaji <balajig81@gmail.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-30Merge branch 'next-queue' into nextJames Morris
2011-03-29libceph: Create a new key type "ceph".Tommi Virtanen
This allows us to use existence of the key type as a feature test, from userspace. Signed-off-by: Tommi Virtanen <tommi.virtanen@dreamhost.com> Signed-off-by: Sage Weil <sage@newdream.net>
2011-03-29libceph: Get secret from the kernel keys api when mounting with key=NAME.Tommi Virtanen
Signed-off-by: Tommi Virtanen <tommi.virtanen@dreamhost.com> Signed-off-by: Sage Weil <sage@newdream.net>
2011-03-29ceph: Move secret key parsing earlier.Tommi Virtanen
This makes the base64 logic be contained in mount option parsing, and prepares us for replacing the homebew key management with the kernel key retention service. Signed-off-by: Tommi Virtanen <tommi.virtanen@dreamhost.com> Signed-off-by: Sage Weil <sage@newdream.net>
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