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2015-01-13sparc32/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: David S. Miller <davem@davemloft.net>
2015-01-13sh/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-13parisc/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Helge Deller <deller@gmx.de>
2015-01-13openrisc/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-13metag/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: James Hogan <james.hogan@imgtec.com>
2015-01-13m32r/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-13ia64/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-13cris/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-13blackfin/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Steven Miao <realmz6@gmail.com>
2015-01-13avr32/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
2015-01-13arm64/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Will Deacon <will.deacon@arm.com>
2015-01-13alpha/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-13x86/uaccess: fix sparse errorsMichael S. Tsirkin
virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer. Fix that up using __force. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Thomas Gleixner <tglx@linutronix.de>
2015-01-07vhost/net: length miscalculationMichael S. Tsirkin
commit 8b38694a2dc8b18374310df50174f1e4376d6824 vhost/net: virtio 1.0 byte swap had this chunk: - heads[headcount - 1].len += datalen; + heads[headcount - 1].len = cpu_to_vhost32(vq, len - datalen); This adds datalen with the wrong sign, causing guest panics. Fixes: 8b38694a2dc8b18374310df50174f1e4376d6824 Reported-by: Alex Williamson <alex.williamson@redhat.com> Suggested-by: Greg Kurz <gkurz@linux.vnet.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-06virtio_pci: document why we defer kfreeMichael S. Tsirkin
The reason we defer kfree until release function is because it's a general rule for kobjects: kfree of the reference counter itself is only legal in the release function. Previous patch didn't make this clear, document this in code. Cc: stable@vger.kernel.org Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-06virtio_pci: defer kfree until release callbackSasha Levin
A struct device which has just been unregistered can live on past the point at which a driver decides to drop it's initial reference to the kobject gained on allocation. This implies that when releasing a virtio device, we can't free a struct virtio_device until the underlying struct device has been released, which might not happen immediately on device_unregister(). Unfortunately, this is exactly what virtio pci does: it has an empty release callback, and frees memory immediately after unregistering the device. This causes an easy to reproduce crash if CONFIG_DEBUG_KOBJECT_RELEASE it enabled. To fix, free the memory only once we know the device is gone in the release callback. Cc: stable@vger.kernel.org Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-06virtio_pci: device-specific release callbackMichael S. Tsirkin
It turns out we need to add device-specific code in release callback. Move it to virtio_pci_legacy.c. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-06virtio: make del_vqs idempotentMichael S. Tsirkin
Our code calls del_vqs multiple times, assuming it's idempotent. commit 3ec7a77bb3089bb01032fdbd958eb5c29da58b49 virtio_pci: free up vq->priv broke this assumption, by adding kfree there, so multiple calls cause double free. Fix it up. Fixes: 3ec7a77bb3089bb01032fdbd958eb5c29da58b49 Reported-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-05Linux 3.19-rc3Linus Torvalds
2015-01-05Merge tag 'powerpc-3.19-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux Pull powerpc fixes from Michael Ellerman: - Wire up sys_execveat(). Tested on 32 & 64 bit. - Fix for kdump on LE systems with cpus hot unplugged. - Revert Anton's fix for "kernel BUG at kernel/smpboot.c:134!", this broke other platforms, we'll do a proper fix for 3.20. * tag 'powerpc-3.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux: Revert "powerpc: Secondary CPUs must set cpu_callin_map after setting active and online" powerpc/kdump: Ignore failure in enabling big endian exception during crash powerpc: Wire up sys_execveat() syscall
2015-01-05Merge tag 'please-pull-syscall' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux Pull ia64 fixlet from Tony Luck: "Add execveat syscall" * tag 'please-pull-syscall' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: [IA64] Enable execveat syscall for ia64
2015-01-05[IA64] Enable execveat syscall for ia64Tony Luck
See commit 51f39a1f0cea1cacf8c787f652f26dfee9611874 syscalls: implement execveat() system call Signed-off-by: Tony Luck <tony.luck@intel.com>
2015-01-04Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/umlLinus Torvalds
Pull UML fixes from Richard Weinberger: "Two fixes for UML regressions. Nothing exciting" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: x86, um: actually mark system call tables readonly um: Skip futex_atomic_cmpxchg_inatomic() test
2015-01-04Revert "ARM: 7830/1: delay: don't bother reporting bogomips in /proc/cpuinfo"Pavel Machek
Commit 9fc2105aeaaf ("ARM: 7830/1: delay: don't bother reporting bogomips in /proc/cpuinfo") breaks audio in python, and probably elsewhere, with message FATAL: cannot locate cpu MHz in /proc/cpuinfo I'm not the first one to hit it, see for example https://theredblacktree.wordpress.com/2014/08/10/fatal-cannot-locate-cpu-mhz-in-proccpuinfo/ https://devtalk.nvidia.com/default/topic/765800/workaround-for-fatal-cannot-locate-cpu-mhz-in-proc-cpuinf/?offset=1 Reading original changelog, I have to say "Stop breaking working setups. You know who you are!". Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-01-04x86, um: actually mark system call tables readonlyDaniel Borkmann
Commit a074335a370e ("x86, um: Mark system call tables readonly") was supposed to mark the sys_call_table in UML as RO by adding the const, but it doesn't have the desired effect as it's nevertheless being placed into the data section since __cacheline_aligned enforces sys_call_table being placed into .data..cacheline_aligned instead. We need to use the ____cacheline_aligned version instead to fix this issue. Before: $ nm -v arch/x86/um/sys_call_table_64.o | grep -1 "sys_call_table" U sys_writev 0000000000000000 D sys_call_table 0000000000000000 D syscall_table_size After: $ nm -v arch/x86/um/sys_call_table_64.o | grep -1 "sys_call_table" U sys_writev 0000000000000000 R sys_call_table 0000000000000000 D syscall_table_size Fixes: a074335a370e ("x86, um: Mark system call tables readonly") Cc: H. Peter Anvin <hpa@zytor.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2015-01-04um: Skip futex_atomic_cmpxchg_inatomic() testRichard Weinberger
futex_atomic_cmpxchg_inatomic() does not work on UML because it triggers a copy_from_user() in kernel context. On UML copy_from_user() can only be used if the kernel was called by a real user space process such that UML can use ptrace() to fetch the value. Reported-by: Miklos Szeredi <miklos@szeredi.hu> Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Richard Weinberger <richard@nod.at> Tested-by: Daniel Walter <d.walter@0x90.at>
2015-01-02Merge 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 a set of three fixes: one to correct an abort path thinko causing failures (and a panic) in USB on device misbehaviour, One to fix an out of order issue in the fnic driver and one to match discard expectations to qemu which otherwise cause Linux to behave badly as a guest" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: SCSI: fix regression in scsi_send_eh_cmnd() fnic: IOMMU Fault occurs when IO and abort IO is out of order sd: tweak discard heuristics to work around QEMU SCSI issue
2015-01-02Merge tag 'sound-3.19-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Nothing too exciting as a new year's start here: most of fixes are for ASoC, a boot crash fix on OMAP for deferred probe, a few driver specific fixes (Intel, dwc, rockchip, rt5677), in addition to typo fixes in kerneldoc comments for PCM" * tag 'sound-3.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: pcm: Fix kerneldoc for params_*() functions ASoC: rockchip: i2s: fix maxburst of dma data to 4 ASoC: rockchip: i2s: fix error defination of transmit data level ASoC: Intel: correct the fixed free block allocation ASoC: rt5677: fixed rt5677_dsp_vad_put rt5677_dsp_vad_get panic ASoC: Intel: Fix BYTCR machine driver MODULE_ALIAS ASoC: Intel: Fix BYTCR firmware name ASoC: dwc: Iterate over all channels ASoC: dwc: Ensure FIFOs are flushed to prevent channel swap ASoC: Intel: Add I2C dependency to two new machines ASoC: dapm: Remove snd_soc_of_parse_audio_routing() due to deferred probe
2015-01-02Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull vhost cleanup and virtio bugfix "There's a single change here, fixing a vhost bug where vhost initialization fails due to used ring alignment check being too strict" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vhost: relax used address alignment virtio_ring: document alignment requirements
2014-12-31Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/auditLinus Torvalds
Pull audit fix from Paul Moore: "One audit patch to resolve a panic/oops when recording filenames in the audit log, see the mail archive link below. The fix isn't as nice as I would like, as it involves an allocate/copy of the filename, but it solves the problem and the overhead should only affect users who have configured audit rules involving file names. We'll revisit this issue with future kernels in an attempt to make this suck less, but in the meantime I think this fix should go into the next release of v3.19-rcX. [ https://marc.info/?t=141986927600001&r=1&w=2 ]" * 'upstream' of git://git.infradead.org/users/pcmoore/audit: audit: create private file name copies when auditing inodes
2014-12-31Revert "Input: atmel_mxt_ts - use deep sleep mode when stopped"Linus Torvalds
This reverts commit 9d469d033d135d80742a4e39e6bbb4519dd5eee1. It breaks the Chromebook Pixel touchpad (and touchscreen). Reported-by: Dirk Hohndel <dirk@hohndel.org> Bisected-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Nick Dyer <nick.dyer@itdev.co.uk> Cc: Benson Leung <bleung@chromium.org> Cc: Yufeng Shen <miletus@chromium.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: stable@vger.kernel.org # v3.16+ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-12-31Merge tag 'nios2-fixes-v3.19-rc3' of ↵Linus Torvalds
git://git.rocketboards.org/linux-socfpga-next Pull arch/nios2 fixes from Ley Foon Tan: - fix compilation error when enable CONFIG_PREEMPT - initialize cpuinfo.mmu variable supplied by the device tree * tag 'nios2-fixes-v3.19-rc3' of git://git.rocketboards.org/linux-socfpga-next: nios2: Use preempt_schedule_irq nios2: Initialize cpuinfo.mmu
2014-12-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
Pull crypto fix from Herbert Xu: "Fix a use-after-free crash in the user-space crypto API" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: af_alg - fix backlog handling
2014-12-31nios2: Use preempt_schedule_irqTobias Klauser
Follow aa0d53260596 ("ia64: Use preempt_schedule_irq") and use preempt_schedule_irq instead of enabling/disabling interrupts and messing around with PREEMPT_ACTIVE in the nios2 low-level preemption code ourselves. Also get rid of the now needless re-check for TIF_NEED_RESCHED, preempt_schedule_irq will already take care of rescheduling. This also fixes the following build error when building with CONFIG_PREEMPT: arch/nios2/kernel/built-in.o: In function `need_resched': arch/nios2/kernel/entry.S:374: undefined reference to `PREEMPT_ACTIVE' Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Acked-by: Ley Foon Tan <lftan@altera.com>
2014-12-31nios2: Initialize cpuinfo.mmuWalter Goossens
This patch initializes the mmu field of the cpuinfo structure to the value supplied by the devicetree. Signed-off-by: Walter Goossens <waltergoossens@home.nl> Acked-by: Ley Foon Tan <lftan@altera.com>
2014-12-30Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "A very small set of fixes for 3.19, as everyone was out. The clocksource patch was something I missed for the merge window after the change that broke arm64 was merged through arm-soc. The other two patches are a fix for an undetected merge problem in mvebu and a defconfig change to make some exynos boards work with the normal multi_v7_defconfig" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: Add USB_EHCI_EXYNOS to multi_v7_defconfig ARM: mvebu: Fix pinctrl configuration for Armada 370 DB clocksource: arch_timer: Only use the virtual counter (CNTVCT) on arm64
2014-12-30Merge tag 'fbdev-fixes-3.19' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev fixes from Tomi Valkeinen: - Fix regression with Nokia N900 display - Fix crash on fbdev using freed __initdata logos - Fix fb_deferred_io_fsync() return value. * tag 'fbdev-fixes-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: OMAPDSS: SDI: fix output port_num video/fbdev: fix defio's fsync video/logo: prevent use of logos after they have been freed OMAPDSS: pll: NULL dereference in error handling OMAPDSS: HDMI: remove double initializer entries
2014-12-30Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input layer fixes from Dmitry Torokhov: "Fixes for v7 protocol for ALPS devices and few other driver fixes. Also users can request input events to be stamped with boot time timestamps, in addition to real and monotonic timestamps" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: hil_kbd - fix incorrect use of init_completion Input: alps - v7: document the v7 touchpad packet protocol Input: alps - v7: fix finger counting for > 2 fingers on clickpads Input: alps - v7: sometimes a single touch is reported in mt[1] Input: alps - v7: ignore new packets Input: evdev - add CLOCK_BOOTTIME support Input: psmouse - expose drift duration for IBM trackpoints Input: stmpe - bias keypad columns properly Input: stmpe - enforce device tree only mode mfd: stmpe: add pull up/down register offsets for STMPE Input: optimize events_per_packet count calculation Input: edt-ft5x06 - fixed a macro coding style issue Input: gpio_keys - replace timer and workqueue with delayed workqueue Input: gpio_keys - allow separating gpio and irq in device tree
2014-12-30Revert "cfg80211: make WEXT compatibility unselectable"Jiri Kosina
This reverts commit 24a0aa212ee2dbe44360288684478d76a8e20a0a. It's causing severe userspace breakage. Namely, all the utilities from wireless-utils which are relying on CONFIG_WEXT (which means tools like 'iwconfig', 'iwlist', etc) are not working anymore. There is a 'iw' utility in newer wireless-tools, which is supposed to be a replacement for all the "deprecated" binaries, but it's far away from being massively adopted. Please see [1] for example of the userspace breakage this is causing. In addition to that, Larry Finger reports [2] that this patch is also causing ipw2200 driver being impossible to build. To me this clearly shows that CONFIG_WEXT is far, far away from being "deprecated enough" to be removed. [1] http://thread.gmane.org/gmane.linux.kernel/1857010 [2] http://thread.gmane.org/gmane.linux.network/343688 Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-12-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix double SKB free in bluetooth 6lowpan layer, from Jukka Rissanen. 2) Fix receive checksum handling in enic driver, from Govindarajulu Varadarajan. 3) Fix NAPI poll list corruption in virtio_net and caif_virtio, from Herbert Xu. Also, add code to detect drivers that have this mistake in the future. 4) Fix doorbell endianness handling in mlx4 driver, from Amir Vadai. 5) Don't clobber IP6CB() before xfrm6_policy_check() is called in TCP input path,f rom Nicolas Dichtel. 6) Fix MPLS action validation in openvswitch, from Pravin B Shelar. 7) Fix double SKB free in vxlan driver, also from Pravin. 8) When we scrub a packet, which happens when we are switching the context of the packet (namespace, etc.), we should reset the secmark. From Thomas Graf. 9) ->ndo_gso_check() needs to do more than return true/false, it also has to allow the driver to clear netdev feature bits in order for the caller to be able to proceed properly. From Jesse Gross. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (62 commits) genetlink: A genl_bind() to an out-of-range multicast group should not WARN(). netlink/genetlink: pass network namespace to bind/unbind ne2k-pci: Add pci_disable_device in error handling bonding: change error message to debug message in __bond_release_one() genetlink: pass multicast bind/unbind to families netlink: call unbind when releasing socket netlink: update listeners directly when removing socket genetlink: pass only network namespace to genl_has_listeners() netlink: rename netlink_unbind() to netlink_undo_bind() net: Generalize ndo_gso_check to ndo_features_check net: incorrect use of init_completion fixup neigh: remove next ptr from struct neigh_table net: xilinx: Remove unnecessary temac_property in the driver net: phy: micrel: use generic config_init for KSZ8021/KSZ8031 net/core: Handle csum for CHECKSUM_COMPLETE VXLAN forwarding openvswitch: fix odd_ptr_err.cocci warnings Bluetooth: Fix accepting connections when not using mgmt Bluetooth: Fix controller configuration with HCI_QUIRK_INVALID_BDADDR brcmfmac: Do not crash if platform data is not populated ipw2200: select CFG80211_WEXT ...
2014-12-30Merge tag 'linux-kselftest-3.19-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fix from Shuah Khan: "Fix exec test compile warnings" * tag 'linux-kselftest-3.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/exec: Use %zu to format size_t
2014-12-30SCSI: fix regression in scsi_send_eh_cmnd()Alan Stern
Commit ac61d1955934 (scsi: set correct completion code in scsi_send_eh_cmnd()) introduced a bug. It changed the stored return value from a queuecommand call, but it didn't take into account that the return value was used again later on. This patch fixes the bug by changing the later usage. There is a big comment in the middle of scsi_send_eh_cmnd() which does a good job of explaining how the routine works. But it mentions a "rtn = FAILURE" value that doesn't exist in the code. This patch adjusts the code to match the comment (I assume the comment is right and the code is wrong). This fixes Bugzilla #88341. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: Андрей Аладьев <aladjev.andrew@gmail.com> Tested-by: Андрей Аладьев <aladjev.andrew@gmail.com> Fixes: ac61d19559349e205dad7b5122b281419aa74a82 Acked-by: Hannes Reinecke <hare@suse.de> Cc: <stable@vger.kernel.org> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2014-12-30ALSA: pcm: Fix kerneldoc for params_*() functionsLars-Peter Clausen
Fix a copy and paste error in the kernel doc description for the params_*() functions. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-12-30Merge tag 'asoc-fix-v3.19-rc2' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v3.19 A few fixes for v3.19, a few driver specifics and one core fix which fixes a boot crash on OMAP if deferred probing kicks in due to attempting to modify static data.
2014-12-30Add USB_EHCI_EXYNOS to multi_v7_defconfigSteev Klimaszewski
Currently we enable Exynos devices in the multi v7 defconfig, however, when testing on my ODROID-U3, I noticed that USB was not working. Enabling this option causes USB to work, which enables networking support as well since the ODROID-U3 has networking on the USB bus. [arnd] Support for odroid-u3 was added in 3.10, so it would be nice to backport this fix at least that far. Signed-off-by: Steev Klimaszewski <steev@gentoo.org> Cc: stable@vger.kernel.org # 3.10 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-12-30Merge tag 'mvebu-fixes-3.19' of git://git.infradead.org/linux-mvebu into fixesArnd Bergmann
Pull "Fixes for 3.19" from Andrew Lunn: Jason is taking a back seat this cycle and i'm doing all the patch wrangling for mvebu. * tag 'mvebu-fixes-3.19' of git://git.infradead.org/linux-mvebu: ARM: mvebu: Fix pinctrl configuration for Armada 370 DB Also update to Linux 3.19-rc1, which this was based on. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-12-30audit: create private file name copies when auditing inodesPaul Moore
Unfortunately, while commit 4a928436 ("audit: correctly record file names with different path name types") fixed a problem where we were not recording filenames, it created a new problem by attempting to use these file names after they had been freed. This patch resolves the issue by creating a copy of the filename which the audit subsystem frees after it is done with the string. At some point it would be nice to resolve this issue with refcounts, or something similar, instead of having to allocate/copy strings, but that is almost surely beyond the scope of a -rcX patch so we'll defer that for later. On the plus side, only audit users should be impacted by the string copying. Reported-by: Toralf Foerster <toralf.foerster@gmx.de> Signed-off-by: Paul Moore <pmoore@redhat.com>
2014-12-30fnic: IOMMU Fault occurs when IO and abort IO is out of orderAnil Chintalapati (achintal)
When I/O is aborted by mid-layer, fnic FW will complete the I/O before completing the abort task. In some cases abort request is completed before the I/O, which could lead to inconsistent driver and firmware states. In this case firmware reset would clear the inconsistent state. Signed-off-by: Anil Chintalapati <achintal@cisco.com> Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com> Signed-off-by: Hiral Shah <hishah@cisco.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-12-30sd: tweak discard heuristics to work around QEMU SCSI issueMartin K. Petersen
7985090aa020 changed the discard heuristics to give preference to the WRITE SAME commands that (unlike UNMAP) guarantee deterministic results. Ming Lei discovered that QEMU SCSI's WRITE SAME implementation internally relied on limits that were only communicated for the UNMAP case. And therefore discard commands backed by WRITE SAME would fail. Tweak the heuristics so we still pick UNMAP in the LBPRZ=0 case and only prefer the WRITE SAME variants if the device has the LBPRZ flag set. Reported-by: Ming Lei <ming.lei@canonical.com> Tested-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-12-30OMAPDSS: SDI: fix output port_numTomi Valkeinen
After the commit ef691ff48bc8 (OMAPDSS: DT: Get source endpoint by matching reg-id) we look for the SDI output using the port number. However, the SDI driver doesn't set the port number, which causes the SDI display to not initialize. Fix this by setting the SDI port number to 1. We use a hardcoded value, as SDI was used only on OMAP3 and it's always port number 1 there. Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reported-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>