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2013-08-12ext4: flush the extent status cache during EXT4_IOC_SWAP_BOOTTheodore Ts'o
Previously we weren't swapping only some of the extent_status LRU fields during the processing of the EXT4_IOC_SWAP_BOOT ioctl. The much safer thing to do is to just completely flush the extent status tree when doing the swap. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: Zheng Liu <gnehzuil.liu@gmail.com> Cc: stable@vger.kernel.org
2013-08-12ALSA: usb-audio: Fix invalid volume resolution for Logitech HD Webcam C525Maksim A. Boyko
Add the volume control quirk for avoiding the kernel warning for the Logitech HD Webcam C525 as in the similar commit 36691e1be6ec551eef4a5225f126a281f8c051c2 for the Logitech HD Webcam C310. Reported-by: Maksim Boyko <maksim.a.boyko@gmail.com> Tested-by: Maksim Boyko <maksim.a.boyko@gmail.com> Cc: <stable@vger.kernel.org> # 3.10.5+ Signed-off-by: Maksim Boyko <maksim.a.boyko@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-12ASoC: arizona: Add widget<->mux route into mux route macroCharles Keepax
The routes linking the widget and the input mux were being added manually, rather than by the ARIZONA_MUX_ROUTES macro. This patchs adds the routes to the macro. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-12ASoC: ak5386: Add DAPM supportMark Brown
This makes it possible to hook the device into a more complex board and ensures it will continue to work with non-DAPM support removed from the core. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-12ASoC: ak4104: Manage TXE using DAPMMark Brown
Saves some code. We should also be able to manage the power up and reset registers using DAPM but it's probably more trouble than it's worth in mains powered systems. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-12ASoC: ak4104: Add stub DAPM supportMark Brown
This makes it easer to integrate the device with other on-board components and ensures correct operation following removal of support for non-DAPM CODECs. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-12perf/x86: Add Haswell ULT model number used in Macbook Air and other systemsAndi Kleen
This one was missed earlier. Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1376007983-31616-1-git-send-email-andi@firstfloor.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-08-12ASoC: adau1701: Use gpio_set_value_cansleep()Mark Brown
The GPIO manipulation done by this driver is never in atomic context so we can use gpio_set_value_cansleep() and support GPIOs that can't be set from atomic context. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-08-12ASoC: compress: Use power efficient workqueueMark Brown
There is no need for the power down work to be done on a per CPU workqueue especially considering the fairly long delay before powerdown. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com>
2013-08-12ALSA: compress: update the MAINTAINER entryVinod Koul
add missing uapi/ headers and Documentation files Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-12ALSA: hda - Fix missing mute controls for CX5051Takashi Iwai
We've added a fake mute control (setting the amp volume to zero) for CX5051 at commit [3868137e: ALSA: hda - Add a fake mute feature], but this feature was overlooked in the generic parser implementation. Now the driver lacks of mute controls on these codecs. The fix is just to check both AC_AMPCAP_MUTE and AC_AMPCAP_MIN_MUTE bits in each place checking the amp capabilities. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=59001 Cc: <stable@vger.kernel.org> [v3.9+] Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-12ALSA: usb-audio: fix automatic Roland/Yamaha MIDI detectionClemens Ladisch
Commit aafe77cc45a5 (ALSA: usb-audio: add support for many Roland/Yamaha devices) had several logic errors that prevented create_auto_midi_quirk from enumerating any MIDI ports. Reported-by: Keith A. Milner <maillist@superlative.org> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-12ALSA: 6fire: make buffers DMA-able (midi)Torsten Schenk
Patch makes midi output buffer DMA-able by allocating it separately. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-12ALSA: 6fire: make buffers DMA-able (pcm)Torsten Schenk
Patch makes pcm buffers DMA-able by allocating each one separately. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-12ALSA: hda - Add pinfix for LG LW25 laptopTakashi Iwai
Correct the pins for a line-in and a headphone on LG LW25 laptop with ALC880 codec. Other pins seem fine. Reported-and-tested-by: Joonas Saarinen <jonskunator@gmail.com> Cc: <stable@vger.kernel.org> [v3.9+] Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-12Merge tag 'kvm-arm-fixes-3.11' of ↵Paolo Bonzini
git://git.linaro.org/people/cdall/linux-kvm-arm into kvm-master KVM/ARM Fixes for the Linux 3.11 release
2013-08-12Merge branch 'kvm-arm64/fixes-3.11-rc4' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into kvm-master
2013-08-11tipc: avoid possible deadlock while enable and disable bearerdingtianhong
We met lockdep warning when enable and disable the bearer for commands such as: tipc-config -netid=1234 -addr=1.1.3 -be=eth:eth0 tipc-config -netid=1234 -addr=1.1.3 -bd=eth:eth0 --------------------------------------------------- [ 327.693595] ====================================================== [ 327.693994] [ INFO: possible circular locking dependency detected ] [ 327.694519] 3.11.0-rc3-wwd-default #4 Tainted: G O [ 327.694882] ------------------------------------------------------- [ 327.695385] tipc-config/5825 is trying to acquire lock: [ 327.695754] (((timer))#2){+.-...}, at: [<ffffffff8105be80>] del_timer_sync+0x0/0xd0 [ 327.696018] [ 327.696018] but task is already holding lock: [ 327.696018] (&(&b_ptr->lock)->rlock){+.-...}, at: [<ffffffffa02be58d>] bearer_disable+ 0xdd/0x120 [tipc] [ 327.696018] [ 327.696018] which lock already depends on the new lock. [ 327.696018] [ 327.696018] [ 327.696018] the existing dependency chain (in reverse order) is: [ 327.696018] [ 327.696018] -> #1 (&(&b_ptr->lock)->rlock){+.-...}: [ 327.696018] [<ffffffff810b3b4d>] validate_chain+0x6dd/0x870 [ 327.696018] [<ffffffff810b40bb>] __lock_acquire+0x3db/0x670 [ 327.696018] [<ffffffff810b4453>] lock_acquire+0x103/0x130 [ 327.696018] [<ffffffff814d65b1>] _raw_spin_lock_bh+0x41/0x80 [ 327.696018] [<ffffffffa02c5d48>] disc_timeout+0x18/0xd0 [tipc] [ 327.696018] [<ffffffff8105b92a>] call_timer_fn+0xda/0x1e0 [ 327.696018] [<ffffffff8105bcd7>] run_timer_softirq+0x2a7/0x2d0 [ 327.696018] [<ffffffff8105379a>] __do_softirq+0x16a/0x2e0 [ 327.696018] [<ffffffff81053a35>] irq_exit+0xd5/0xe0 [ 327.696018] [<ffffffff81033005>] smp_apic_timer_interrupt+0x45/0x60 [ 327.696018] [<ffffffff814df4af>] apic_timer_interrupt+0x6f/0x80 [ 327.696018] [<ffffffff8100b70e>] arch_cpu_idle+0x1e/0x30 [ 327.696018] [<ffffffff810a039d>] cpu_idle_loop+0x1fd/0x280 [ 327.696018] [<ffffffff810a043e>] cpu_startup_entry+0x1e/0x20 [ 327.696018] [<ffffffff81031589>] start_secondary+0x89/0x90 [ 327.696018] [ 327.696018] -> #0 (((timer))#2){+.-...}: [ 327.696018] [<ffffffff810b33fe>] check_prev_add+0x43e/0x4b0 [ 327.696018] [<ffffffff810b3b4d>] validate_chain+0x6dd/0x870 [ 327.696018] [<ffffffff810b40bb>] __lock_acquire+0x3db/0x670 [ 327.696018] [<ffffffff810b4453>] lock_acquire+0x103/0x130 [ 327.696018] [<ffffffff8105bebd>] del_timer_sync+0x3d/0xd0 [ 327.696018] [<ffffffffa02c5855>] tipc_disc_delete+0x15/0x30 [tipc] [ 327.696018] [<ffffffffa02be59f>] bearer_disable+0xef/0x120 [tipc] [ 327.696018] [<ffffffffa02be74f>] tipc_disable_bearer+0x2f/0x60 [tipc] [ 327.696018] [<ffffffffa02bfb32>] tipc_cfg_do_cmd+0x2e2/0x550 [tipc] [ 327.696018] [<ffffffffa02c8c79>] handle_cmd+0x49/0xe0 [tipc] [ 327.696018] [<ffffffff8143e898>] genl_family_rcv_msg+0x268/0x340 [ 327.696018] [<ffffffff8143ed30>] genl_rcv_msg+0x70/0xd0 [ 327.696018] [<ffffffff8143d4c9>] netlink_rcv_skb+0x89/0xb0 [ 327.696018] [<ffffffff8143e617>] genl_rcv+0x27/0x40 [ 327.696018] [<ffffffff8143d21e>] netlink_unicast+0x15e/0x1b0 [ 327.696018] [<ffffffff8143ddcf>] netlink_sendmsg+0x22f/0x400 [ 327.696018] [<ffffffff813f7836>] __sock_sendmsg+0x66/0x80 [ 327.696018] [<ffffffff813f7957>] sock_aio_write+0x107/0x120 [ 327.696018] [<ffffffff8117f76d>] do_sync_write+0x7d/0xc0 [ 327.696018] [<ffffffff8117fc56>] vfs_write+0x186/0x190 [ 327.696018] [<ffffffff811803e0>] SyS_write+0x60/0xb0 [ 327.696018] [<ffffffff814de852>] system_call_fastpath+0x16/0x1b [ 327.696018] [ 327.696018] other info that might help us debug this: [ 327.696018] [ 327.696018] Possible unsafe locking scenario: [ 327.696018] [ 327.696018] CPU0 CPU1 [ 327.696018] ---- ---- [ 327.696018] lock(&(&b_ptr->lock)->rlock); [ 327.696018] lock(((timer))#2); [ 327.696018] lock(&(&b_ptr->lock)->rlock); [ 327.696018] lock(((timer))#2); [ 327.696018] [ 327.696018] *** DEADLOCK *** [ 327.696018] [ 327.696018] 5 locks held by tipc-config/5825: [ 327.696018] #0: (cb_lock){++++++}, at: [<ffffffff8143e608>] genl_rcv+0x18/0x40 [ 327.696018] #1: (genl_mutex){+.+.+.}, at: [<ffffffff8143ed66>] genl_rcv_msg+0xa6/0xd0 [ 327.696018] #2: (config_mutex){+.+.+.}, at: [<ffffffffa02bf889>] tipc_cfg_do_cmd+0x39/ 0x550 [tipc] [ 327.696018] #3: (tipc_net_lock){++.-..}, at: [<ffffffffa02be738>] tipc_disable_bearer+ 0x18/0x60 [tipc] [ 327.696018] #4: (&(&b_ptr->lock)->rlock){+.-...}, at: [<ffffffffa02be58d>] bearer_disable+0xdd/0x120 [tipc] [ 327.696018] [ 327.696018] stack backtrace: [ 327.696018] CPU: 2 PID: 5825 Comm: tipc-config Tainted: G O 3.11.0-rc3-wwd- default #4 [ 327.696018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 327.696018] 00000000ffffffff ffff880037fa77a8 ffffffff814d03dd 0000000000000000 [ 327.696018] ffff880037fa7808 ffff880037fa77e8 ffffffff810b1c4f 0000000037fa77e8 [ 327.696018] ffff880037fa7808 ffff880037e4db40 0000000000000000 ffff880037e4e318 [ 327.696018] Call Trace: [ 327.696018] [<ffffffff814d03dd>] dump_stack+0x4d/0xa0 [ 327.696018] [<ffffffff810b1c4f>] print_circular_bug+0x10f/0x120 [ 327.696018] [<ffffffff810b33fe>] check_prev_add+0x43e/0x4b0 [ 327.696018] [<ffffffff810b3b4d>] validate_chain+0x6dd/0x870 [ 327.696018] [<ffffffff81087a28>] ? sched_clock_cpu+0xd8/0x110 [ 327.696018] [<ffffffff810b40bb>] __lock_acquire+0x3db/0x670 [ 327.696018] [<ffffffff810b4453>] lock_acquire+0x103/0x130 [ 327.696018] [<ffffffff8105be80>] ? try_to_del_timer_sync+0x70/0x70 [ 327.696018] [<ffffffff8105bebd>] del_timer_sync+0x3d/0xd0 [ 327.696018] [<ffffffff8105be80>] ? try_to_del_timer_sync+0x70/0x70 [ 327.696018] [<ffffffffa02c5855>] tipc_disc_delete+0x15/0x30 [tipc] [ 327.696018] [<ffffffffa02be59f>] bearer_disable+0xef/0x120 [tipc] [ 327.696018] [<ffffffffa02be74f>] tipc_disable_bearer+0x2f/0x60 [tipc] [ 327.696018] [<ffffffffa02bfb32>] tipc_cfg_do_cmd+0x2e2/0x550 [tipc] [ 327.696018] [<ffffffff81218783>] ? security_capable+0x13/0x20 [ 327.696018] [<ffffffffa02c8c79>] handle_cmd+0x49/0xe0 [tipc] [ 327.696018] [<ffffffff8143e898>] genl_family_rcv_msg+0x268/0x340 [ 327.696018] [<ffffffff8143ed30>] genl_rcv_msg+0x70/0xd0 [ 327.696018] [<ffffffff8143ecc0>] ? genl_lock+0x20/0x20 [ 327.696018] [<ffffffff8143d4c9>] netlink_rcv_skb+0x89/0xb0 [ 327.696018] [<ffffffff8143e608>] ? genl_rcv+0x18/0x40 [ 327.696018] [<ffffffff8143e617>] genl_rcv+0x27/0x40 [ 327.696018] [<ffffffff8143d21e>] netlink_unicast+0x15e/0x1b0 [ 327.696018] [<ffffffff81289d7c>] ? memcpy_fromiovec+0x6c/0x90 [ 327.696018] [<ffffffff8143ddcf>] netlink_sendmsg+0x22f/0x400 [ 327.696018] [<ffffffff813f7836>] __sock_sendmsg+0x66/0x80 [ 327.696018] [<ffffffff813f7957>] sock_aio_write+0x107/0x120 [ 327.696018] [<ffffffff813fe29c>] ? release_sock+0x8c/0xa0 [ 327.696018] [<ffffffff8117f76d>] do_sync_write+0x7d/0xc0 [ 327.696018] [<ffffffff8117fa24>] ? rw_verify_area+0x54/0x100 [ 327.696018] [<ffffffff8117fc56>] vfs_write+0x186/0x190 [ 327.696018] [<ffffffff811803e0>] SyS_write+0x60/0xb0 [ 327.696018] [<ffffffff814de852>] system_call_fastpath+0x16/0x1b ----------------------------------------------------------------------- The problem is that the tipc_link_delete() will cancel the timer disc_timeout() when the b_ptr->lock is hold, but the disc_timeout() still call b_ptr->lock to finish the work, so the dead lock occurs. We should unlock the b_ptr->lock when del the disc_timeout(). Remove link_timeout() still met the same problem, the patch: http://article.gmane.org/gmane.network.tipc.general/4380 fix the problem, so no need to send patch for fix link_timeout() deadlock warming. Signed-off-by: Wang Weidong <wangweidong1@huawei.com> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-11can: pcan_usb: fix wrong memcpy() bytes lengthStephane Grosjean
Fix possibly wrong memcpy() bytes length since some CAN records received from PCAN-USB could define a DLC field in range [9..15]. In that case, the real DLC value MUST be used to move forward the record pointer but, only 8 bytes max. MUST be copied into the data field of the struct can_frame object of the skb given to the network core. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-11macvtap: fix two racesEric Dumazet
Since commit ac4e4af1e59e1 ("macvtap: Consistently use rcu functions"), Thomas gets two different warnings : BUG: using smp_processor_id() in preemptible [00000000] code: vhost-45891/45892 caller is macvtap_do_read+0x45c/0x600 [macvtap] CPU: 1 PID: 45892 Comm: vhost-45891 Not tainted 3.11.0-bisecttest #13 Call Trace: ([<00000000001126ee>] show_trace+0x126/0x144) [<00000000001127d2>] show_stack+0xc6/0xd4 [<000000000068bcec>] dump_stack+0x74/0xd8 [<0000000000481066>] debug_smp_processor_id+0xf6/0x114 [<000003ff802e9a18>] macvtap_do_read+0x45c/0x600 [macvtap] [<000003ff802e9c1c>] macvtap_recvmsg+0x60/0x88 [macvtap] [<000003ff80318c5e>] handle_rx+0x5b2/0x800 [vhost_net] [<000003ff8028f77c>] vhost_worker+0x15c/0x1c4 [vhost] [<000000000015f3ac>] kthread+0xd8/0xe4 [<00000000006934a6>] kernel_thread_starter+0x6/0xc [<00000000006934a0>] kernel_thread_starter+0x0/0xc And BUG: using smp_processor_id() in preemptible [00000000] code: vhost-45897/45898 caller is macvlan_start_xmit+0x10a/0x1b4 [macvlan] CPU: 1 PID: 45898 Comm: vhost-45897 Not tainted 3.11.0-bisecttest #16 Call Trace: ([<00000000001126ee>] show_trace+0x126/0x144) [<00000000001127d2>] show_stack+0xc6/0xd4 [<000000000068bdb8>] dump_stack+0x74/0xd4 [<0000000000481132>] debug_smp_processor_id+0xf6/0x114 [<000003ff802b72ca>] macvlan_start_xmit+0x10a/0x1b4 [macvlan] [<000003ff802ea69a>] macvtap_get_user+0x982/0xbc4 [macvtap] [<000003ff802ea92a>] macvtap_sendmsg+0x4e/0x60 [macvtap] [<000003ff8031947c>] handle_tx+0x494/0x5ec [vhost_net] [<000003ff8028f77c>] vhost_worker+0x15c/0x1c4 [vhost] [<000000000015f3ac>] kthread+0xd8/0xe4 [<000000000069356e>] kernel_thread_starter+0x6/0xc [<0000000000693568>] kernel_thread_starter+0x0/0xc 2 locks held by vhost-45897/45898: #0: (&vq->mutex){+.+.+.}, at: [<000003ff8031903c>] handle_tx+0x54/0x5ec [vhost_net] #1: (rcu_read_lock){.+.+..}, at: [<000003ff802ea53c>] macvtap_get_user+0x824/0xbc4 [macvtap] In the first case, macvtap_put_user() calls macvlan_count_rx() in a preempt-able context, and this is not allowed. In the second case, macvtap_get_user() calls macvlan_start_xmit() with BH enabled, and this is not allowed. Reported-by: Thomas Huth <thuth@linux.vnet.ibm.com> Bisected-by: Thomas Huth <thuth@linux.vnet.ibm.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Tested-by: Thomas Huth <thuth@linux.vnet.ibm.com> Cc: Vlad Yasevich <vyasevic@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-11KVM: ARM: Squash len warningChristoffer Dall
The 'len' variable was declared an unsigned and then checked for less than 0, which results in warnings on some compilers. Since len is assigned an int, make it an int. Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
2013-08-11Linux 3.11-rc5v3.11-rc5Linus Torvalds
2013-08-11Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is three bug fixes: An fnic warning caused by sleeping under a lock, a major regression with our updated WRITE SAME/UNMAP logic which caused tons of USB devices (and one RAID card) to cease to function and a megaraid_sas firmware initialisation problem which causes kdump failures" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] Don't attempt to send extended INQUIRY command if skip_vpd_pages is set [SCSI] fnic: BUG: sleeping function called from invalid context during probe [SCSI] megaraid_sas: megaraid_sas driver init fails in kdump kernel
2013-08-11Merge tag 'samsung-fixes-2' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes From Kukjin Kim: Fix to boot kernel on exynos5440 which has no specific map_io(). Current kernel cannot support no CPU specific map_io() for Samsung SoCs. * tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: SAMSUNG: fix to support for missing cpu specific map_io Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-11Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc fixes from Ben Herrenschmidt: "This includes small series from Michael Neuling to fix a couple of nasty remaining problems with the new Power8 support, also targeted at stable 3.10, without which some new userspace accessible registers aren't properly context switched, and in some case, can be clobbered by the user of transactional memory. Along with that, a few slightly more minor things, such as a missing Kconfig option to enable handling of denorm exceptions when not running under a hypervisor (or userspace will randomly crash when hitting denorms with the vector unit), some nasty bugs in the new pstore oops code, and other simple bug fixes worth having in now. Note: I picked up the two powerpc KVM fixes as Alex Graf asked me to handle KVM bits while he is on vacation. However I'll let him decide whether they should go to -stable or not when he is back" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/tm: Fix context switching TAR, PPR and DSCR SPRs powerpc: Save the TAR register earlier powerpc: Fix context switch DSCR on POWER8 powerpc: Rework setting up H/FSCR bit definitions powerpc: Fix hypervisor facility unavaliable vector number powerpc/kvm/book3s_pr: Return appropriate error when allocation fails powerpc/kvm: Add signed type cast for comparation powerpc/eeh: Add missing procfs entry for PowerNV powerpc/pseries: Add backward compatibilty to read old kernel oops-log powerpc/pseries: Fix buffer overflow when reading from pstore powerpc: On POWERNV enable PPC_DENORMALISATION by default
2013-08-11Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull s390 kvm fixes from Paolo Bonzini: "Two fixes for s390" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: s390: fix pfmf non-quiescing control handling KVM: s390: move kvm_guest_enter,exit closer to sie
2013-08-11Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Some driver bugfixes for the I2C subsystem" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mv64xxx: Document the newly introduced allwinner compatible i2c: Fix Kontron PLD prescaler calculation i2c: i2c-mxs: Use DMA mode even for small transfers
2013-08-11ASoC: doc: Add documentation to MAINTAINERS patternsMark Brown
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-11sound/soc/pxa/mioa701_wm9713.c: Avoid using ARRAY_AND_SIZE(e) as a function ↵Julia Lawall
argument Replace ARRAY_AND_SIZE(e) in function argument position to avoid hiding the arity of the called function. The semantic match that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e,f; @@ f(..., - ARRAY_AND_SIZE(e) + e,ARRAY_SIZE(e) ,...) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-11ASoC: cs4271: Add DAPM supportMark Brown
This makes it possible to hook the device into a more complex board and ensures it will continue to work with non-DAPM support removed from the core. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Alexander Sverdlin <subaparts@yandex.ru>
2013-08-11ASoC: cs4271: Convert to table based control initMark Brown
Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Alexander Sverdlin <subaparts@yandex.ru>
2013-08-11ASoC: max9768: Add DAPM supportMark Brown
This makes it possible to hook the device into a more complex board and ensures it will continue to work with non-DAPM support removed from the core. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-11ASoC: Use snd_soc_info_enum_double() for SOC_ENUM_EXT controlsLars-Peter Clausen
snd_soc_info_enum_ext() and snd_soc_info_enum_double() are almost identical. The only difference is that snd_soc_info_enum_double() is also able to handle stereo controls. Using snd_soc_info_enum double() instead of snd_soc_info_enum_ext() for the SOC_ENUM_EXT control's info callback allows us to remove snd_soc_info_enum_ext(). Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-11ASoC: Remove unused snd_soc_info_volsw_ext()Lars-Peter Clausen
The SOC_SINGLE_EXT control has been using snd_soc_info_volsw() for its info callback since commit 1c433fb ("[ALSA] soc - 0.13 ASoC headers"). The snd_soc_info_volsw_ext() function has been unused ever since then, so remove it. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-11ASoC: imx-audmux: default configuration parser fixupsMarkus Pargmann
Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-10Merge tag 'batman-adv-fix-for-davem' of git://git.open-mesh.org/linux-mergeDavid S. Miller
Included change: - reassign pointers to data after skb reallocation to avoid kernel paging errors Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-10Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fixes from Chris Mason: "These are assorted fixes, mostly from Josef nailing down xfstests runs. Zach also has a long standing fix for problems with readdir wrapping f_pos (or ctx->pos) These patches were spread out over different bases, so I rebased things on top of rc4 and retested overnight" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: don't loop on large offsets in readdir Btrfs: check to see if root_list is empty before adding it to dead roots Btrfs: release both paths before logging dir/changed extents Btrfs: allow splitting of hole em's when dropping extent cache Btrfs: make sure the backref walker catches all refs to our extent Btrfs: fix backref walking when we hit a compressed extent Btrfs: do not offset physical if we're compressed Btrfs: fix extent buffer leak after backref walking Btrfs: fix a bug of snapshot-aware defrag to make it work on partial extents btrfs: fix file truncation if FALLOC_FL_KEEP_SIZE is specified
2013-08-10Merge tag 'nfs-for-3.11-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull NFS client bugfixes from Trond Myklebust: - Stable patch for lockd to fix Oopses due to inappropriate calls to utsname()->nodename - Stable patches for sunrpc to fix Oopses on shutdown when using AF_LOCAL sockets with rpcbind - Fix memory leak and error checking issues in nfs4_proc_lookup_mountpoint - Fix a regression with the sync mount option failing to work for nfs4 mounts - Fix a writeback performance issue when doing cache invalidation - Remove an incorrect call to nfs_setsecurity in nfs_fhget * tag 'nfs-for-3.11-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4: Fix up nfs4_proc_lookup_mountpoint NFS: Remove unnecessary call to nfs_setsecurity in nfs_fhget() NFSv4: Fix the sync mount option for nfs4 mounts NFS: Fix writeback performance issue on cache invalidation SUNRPC: If the rpcbind channel is disconnected, fail the call to unregister SUNRPC: Don't auto-disconnect from the local rpcbind socket LOCKD: Don't call utsname()->nodename from nlmclnt_setlockargs
2013-08-10Merge branch 'for-3.11' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
Pull nfsd fixes from Bruce Fields: "Some fixes for a 4.1 feature that in retrospect probably should have waited for 3.12.... But it appears to be working now" * 'for-3.11' of git://linux-nfs.org/~bfields/linux: nfsd: Fix SP4_MACH_CRED negotiation in EXCHANGE_ID nfsd4: Fix MACH_CRED NULL dereference
2013-08-10batman-adv: fix potential kernel paging errors for unicast transmissionsLinus Lüssing
There are several functions which might reallocate skb data. Currently some places keep reusing their old ethhdr pointer regardless of whether they became invalid after such a reallocation or not. This potentially leads to kernel paging errors. This patch fixes these by refetching the ethdr pointer after the potential reallocations. Signed-off-by: Linus Lüssing <linus.luessing@web.de> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
2013-08-10Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller
Pablo Neira Ayuso says: ==================== The following patchset contains four netfilter fixes, they are: * Fix possible invalid access and mangling of the TCPMSS option in xt_TCPMSS. This was spotted by Julian Anastasov. * Fix possible off by one access and mangling of the TCP packet in xt_TCPOPTSTRIP, also spotted by Julian Anastasov. * Fix possible information leak due to missing initialization of one padding field of several structures that are included in nfqueue and nflog netlink messages, from Dan Carpenter. * Fix TCP window tracking with Fast Open, from Yuchung Cheng. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-10Merge tag 'sound-3.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A couple of USB-audio fixes that should also go to stable kernels" * tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: usb-audio: do not trust too-big wMaxPacketSize values ALSA: 6fire: fix DMA issues with URB transfer_buffer usage
2013-08-10ALSA: Add MAINTAINERS entry for compressed audio APIMark Brown
Help ensure that Vinod gets included in review of compressed audio patches by adding a MAINTAINERS entry for it. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-10netfilter: nf_conntrack: fix tcp_in_window for Fast OpenYuchung Cheng
Currently the conntrack checks if the ending sequence of a packet falls within the observed receive window. However it does so even if it has not observe any packet from the remote yet and uses an uninitialized receive window (td_maxwin). If a connection uses Fast Open to send a SYN-data packet which is dropped afterward in the network. The subsequent SYNs retransmits will all fail this check and be discarded, leading to a connection timeout. This is because the SYN retransmit does not contain data payload so end == initial sequence number (isn) + 1 sender->td_end == isn + syn_data_len receiver->td_maxwin == 0 The fix is to only apply this check after td_maxwin is initialized. Reported-by: Michael Chan <mcfchan@stanford.edu> Signed-off-by: Yuchung Cheng <ycheng@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-08-10Merge tag 'staging-3.11-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are 3 small fixes for staging/IIO drivers for 3.11-rc5. Nothing huge, two IIO driver fixes, and a zcache fix. All of these have been in linux-next for a while" * tag 'staging-3.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: zcache: fix "zcache=" kernel parameter iio: ti_am335x_adc: Fix wrong samples received on 1st read iio:trigger: Fix use_count race condition
2013-08-10Merge tag 'usb-3.11-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are 3 small USB fixes for 3.11-rc5. One is a fix that the ChromeOS developers ran into on some Intel hardware, one is a build fix, and the last is a MAINTAINERS update to help people figure out where to send USB network driver patches. All of these have been in linux-next for a while" * tag 'usb-3.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: MAINTAINERS: Add separate section for USB NETWORKING DRIVERS usb: xhci: add missing dma-mapping.h includes usb: core: don't try to reset_device() a port that got just disconnected
2013-08-10ASoC: Remove unused soc_pm_waitqLars-Peter Clausen
The soc_pm_waitq waitqueue has been around as long as the ASoC framework existed, but has never been used so far, so remove it. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-10rtnetlink: Fix inverted check in ndo_dflt_fdb_del()Sridhar Samudrala
Fix inverted check when deleting an fdb entry. Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-09btrfs: don't loop on large offsets in readdirZach Brown
When btrfs readdir() hits the last entry it sets the readdir offset to a huge value to stop buggy apps from breaking when the same name is returned by readdir() with concurrent rename()s. But unconditionally setting the offset to INT_MAX causes readdir() to loop returning any entries with offsets past INT_MAX. It only takes a few hours of constant file creation and removal to create entries past INT_MAX. So let's set the huge offset to LLONG_MAX if the last entry has already overflowed 32bit loff_t. Without large offsets behaviour is identical. With large offsets 64bit apps will work and 32bit apps will be no more broken than they currently are if they see large offsets. Signed-off-by: Zach Brown <zab@redhat.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
2013-08-09Btrfs: check to see if root_list is empty before adding it to dead rootsJosef Bacik
A user reported a panic when running with autodefrag and deleting snapshots. This is because we could end up trying to add the root to the dead roots list twice. To fix this check to see if we are empty before adding ourselves to the dead roots list. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
generated by cgit (git 2.34.1) at 2025-09-14 05:38:22 +0000