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2014-05-09x86, vdso, time: Cast tv_nsec to u64 for proper shifting in update_vsyscall()Boris Ostrovsky1-1/+1
With tk->wall_to_monotonic.tv_nsec being a 32-bit value on 32-bit systems, (tk->wall_to_monotonic.tv_nsec << tk->shift) in update_vsyscall() may lose upper bits or, worse, add them since compiler will do this: (u64)(tk->wall_to_monotonic.tv_nsec << tk->shift) instead of ((u64)tk->wall_to_monotonic.tv_nsec << tk->shift) So if, for example, tv_nsec is 0x800000 and shift is 8 we will end up with 0xffffffff80000000 instead of 0x80000000. And then we are stuck in the subsequent 'while' loop. We need an explicit cast. Signed-off-by: Boris Ostrovsky <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Acked-by: Konrad Rzeszutek Wilk <[email protected]> Cc: <[email protected]> # v3.14 Signed-off-by: H. Peter Anvin <[email protected]>
2014-05-09x86: Fix typo in MSR_IA32_MISC_ENABLE_LIMIT_CPUID macroAndres Freund1-1/+1
The spuriously added semicolon didn't have any effect because the macro isn't currently in use. c0a639ad0bc6b178b46996bd1f821a04643e2bde Signed-off-by: Andres Freund <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Cc: Borislav Petkov <[email protected]> Signed-off-by: H. Peter Anvin <[email protected]>
2014-05-09x86: Fix typo preventing msr_set/clear_bit from having an effectAndres Freund1-1/+1
Due to a typo the msr accessor function introduced in 22085a66c2fab6cf9b9393c056a3600a6b4735de didn't have any lasting effects because they accidentally wrote the old value back. After c0a639ad0bc6b178b46996bd1f821a04643e2bde this at the very least this causes cpuid limits not to be lifted on some cpus leading to missing capabilities for those. Signed-off-by: Andres Freund <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Cc: Borislav Petkov <[email protected]> Signed-off-by: H. Peter Anvin <[email protected]>
2014-05-09ASoC: Intel: Build Medfield compressed opsMark Brown1-1/+1
Since commit 4b68b4e1c564 (ASoC: Intel: split the pcm and compress to different files) the compressed ops haven't been built causing link failures on allyesconfig and making the driver unbuildable. Add the object to the Makefile to fix that. Signed-off-by: Mark Brown <[email protected]> Acked-by Vinod Koul <[email protected]>
2014-05-08Merge tag 'xfs-for-linus-3.15-rc5' of git://oss.sgi.com/xfs/xfsLinus Torvalds9-50/+77
Pull xfs fixes from Dave Chinner: "The main fix is adding support for default ACLs on O_TMPFILE opened inodes to bring XFS into line with other filesystems. Metadata CRCs are now also considered well enough tested to be fully supported, so we're removing the shouty warnings issued at mount time for filesystems with that format. And there's transaction block reservation overrun fix. Summary: - fix a remote attribute size calculation bug that leads to a transaction overrun - add default ACLs to O_TMPFILE files - Remove the EXPERIMENTAL tag from filesystems with metadata CRC support" * tag 'xfs-for-linus-3.15-rc5' of git://oss.sgi.com/xfs/xfs: xfs: remote attribute overwrite causes transaction overrun xfs: initialize default acls for ->tmpfile() xfs: fully support v5 format filesystems
2014-05-08Merge tag 'trace-fixes-v3.15-rc4-v2' of ↵Linus Torvalds2-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "This contains two fixes. The first is a long standing bug that causes bogus data to show up in the refcnt field of the module_refcnt tracepoint. It was introduced by a merge conflict resolution back in 2.6.35-rc days. The result should be 'refcnt = incs - decs', but instead it did 'refcnt = incs + decs'. The second fix is to a bug that was introduced in this merge window that allowed for a tracepoint funcs pointer to be used after it was freed. Moving the location of where the probes are released solved the problem" * tag 'trace-fixes-v3.15-rc4-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracepoint: Fix use of tracepoint funcs after rcu free trace: module: Maintain a valid user count
2014-05-08Merge branch 'for-linus' of ↵Linus Torvalds7-4/+76
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input subsystem fixes from Dmitry Torokhov: "Just a few fixups to various drivers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elantech - fix touchpad initialization on Gigabyte U2442 Input: tca8418 - fix loading this driver as a module from a device tree Input: bma150 - extend chip detection for bma180 Input: atkbd - fix keyboard not working on some LG laptops Input: synaptics - add min/max quirk for ThinkPad Edge E431
2014-05-08Merge tag 'sound-3.15-rc5' of ↵Linus Torvalds7-9/+30
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A bunch of small fixes for USB-audio and HD-audio, where most of them are for regressions: USB-audio PM fixes, ratelimit annoyance fix, HDMI offline state fix, and a couple of device-specific quirks" * tag 'sound-3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - hdmi: Set converter channel count even without sink ALSA: usb-audio: work around corrupted TEAC UD-H01 feedback data ALSA: usb-audio: Fix deadlocks at resuming ALSA: usb-audio: Save mixer status only once at suspend ALSA: usb-audio: Prevent printk ratelimiting from spamming kernel log while DEBUG not defined ALSA: hda - add headset mic detect quirk for a Dell laptop
2014-05-08Merge tag 'mfd-mmc-fixes-3.15-rc4' of ↵Linus Torvalds4-448/+109
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull mmc/rtsx revert from Lee Jones. * tag 'mfd-mmc-fixes-3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: mmc: rtsx: Revert "mmc: rtsx: add support for pre_req and post_req"
2014-05-08ASoC: Intel: rename pcm dias to media daiVinod Koul1-19/+19
this is for further updates to driver which supports DPCM :) Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoC: Intel: remove unused sst-mfld platform daisVinod Koul1-30/+0
With DPCM we have media dai used and no seperate headset and speaker dai so remove the speaker dai The vibra is no longer supported thru audio, so remove Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoC: Intel: split the pcm and compress to different filesVinod Koul3-200/+232
For manging them and adding support for more platforms Code move only Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoC: Intel: mark sst_set_stream_status as non staticVinod Koul2-1/+2
as this will be used in compressed split file in subsequent patch Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoc: Intel: rename sst-mfld-platform.cVinod Koul2-1/+1
to sst-mfld-platform-pcm.c so that we can split pcm and compress to different files for upcoming changes to support more platforms Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoC: Intel: remove FSF snail mail addressVinod Koul3-16/+0
As this address can move Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoC: Intel: move component registration blobVinod Koul1-4/+5
to the place near it is used Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoC: Intel: Add support to unload/reload firmware modules.Liam Girdwood2-0/+40
Add some SST API calls to unload and reload firmware modules. This can be used by PM code to restore state and also allow modular FW to unload and release memory blocks. Signed-off-by: Liam Girdwood <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08tracepoint: Fix use of tracepoint funcs after rcu freeMathieu Desnoyers1-2/+2
Commit de7b2973903c "tracepoint: Use struct pointer instead of name hash for reg/unreg tracepoints" introduces a use after free by calling release_probes on the old struct tracepoint array before the newly allocated array is published with rcu_assign_pointer. There is a race window where tracepoints (RCU readers) can perform a "use-after-grace-period-after-free", which shows up as a GPF in stress-tests. Link: http://lkml.kernel.org/r/[email protected] Link: http://lkml.kernel.org/p/[email protected] Reported-by: Sasha Levin <[email protected]> CC: Oleg Nesterov <[email protected]> CC: Dave Jones <[email protected]> Fixes: de7b2973903c "tracepoint: Use struct pointer instead of name hash for reg/unreg tracepoints" Signed-off-by: Mathieu Desnoyers <[email protected]> Signed-off-by: Steven Rostedt <[email protected]>
2014-05-08ASoC: rsnd: remove compatibility codeKuninori Morimoto5-163/+36
Now, all platform is using new style rsnd_dai_platform_info. Keeping compatibility is no longer needed. We can cleanup code. Signed-off-by: Kuninori Morimoto <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoC: rsnd: remove old clock style supportKuninori Morimoto1-36/+3
All platform which used old style was switched to new style. R-Car sound can remove old style clock support, use device dependent clock now. Signed-off-by: Kuninori Morimoto <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08Merge tags 'renesas-clock-for-v3.16' and 'renesas-boards-for-v3.16' of ↵Mark Brown15-169/+223
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into asoc-rcar Renesas ARM Based SoC Clock Updates for v3.16 SH Mobile shared clock code * Introduce shmobile_clk_workaround() r8a7791 (R-Car M2) SoC * Rename VSP1_SY clocks to VSP1_S * Correct the I2C clocks parents r8a7790 (R-Car H2) SoC * Remove old style audio clock * Rename VSP1_(SY|RT) clocks to VSP1_(S|R) * Fix the I2C clocks parents r8a7778 (R-Car M1) SoC * Remove old style audio clock Renesas ARM Based SoC Boards Updates for v3.16 r8a7791 (R-Car M2) based Koelsch board * Enable Quad SPI transfers for the SPI FLASH * Clock workarounds for Ether, I2C, MSIOF, Quad SPI and SDHI * Use shmobile_clk_workaround() r8a7790 (R-Car H2) based Lager board * Enable Quad SPI transfers for the SPI FLASH * Switch to use dai info for R-Car sound * Clock workarounds for Ether, MSIOF, MMCIF, Quad SPI and SDHI * Use shmobile_clk_workaround() r8a7778 (R-Car M1) based Bock-W board * Switch to use dai info for R-Car sound
2014-05-08trace: module: Maintain a valid user countRomain Izard1-1/+1
The replacement of the 'count' variable by two variables 'incs' and 'decs' to resolve some race conditions during module unloading was done in parallel with some cleanup in the trace subsystem, and was integrated as a merge. Unfortunately, the formula for this replacement was wrong in the tracing code, and the refcount in the traces was not usable as a result. Use 'count = incs - decs' to compute the user count. Link: http://lkml.kernel.org/p/[email protected] Acked-by: Ingo Molnar <[email protected]> Cc: Rusty Russell <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: [email protected] # 2.6.35 Fixes: c1ab9cab7509 "merge conflict resolution" Signed-off-by: Romain Izard <[email protected]> Signed-off-by: Steven Rostedt <[email protected]>
2014-05-08ASoC: rt5645: fix coccinelle warningsOder Chiou1-4/+4
Return statements in functions returning bool should use true/false instead of 1/0. Signed-off-by: Oder Chiou <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoC: rt5645: Correct the cache sync functionOder Chiou1-1/+1
The patch corrects the cache sync function Signed-off-by: Oder Chiou <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoC: rt5645: Move settings from probe() to reg_default structOder Chiou1-4/+4
The patch moves the private register settings from probe() to reg_default struct. Signed-off-by: Oder Chiou <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08mmc: rtsx: Revert "mmc: rtsx: add support for pre_req and post_req"Micky Ching4-448/+109
This reverts commit c42deffd5b53c9e583d83c7964854ede2f12410d. commit <mmc: rtsx: add support for pre_req and post_req> did use mutex_unlock() in tasklet, but mutex_unlock() can't be used in tasklet(atomic context). The driver needs to use mutex to avoid concurrency, so we can't use tasklet here, the patch need to be removed. The spinlock host->lock and pcr->lock may deadlock, one way to solve the deadlock is remove host->lock in sd_isr_done_transfer(), but if using workqueue the we can avoid using the spinlock and also avoid the problem. Signed-off-by: Micky Ching <[email protected]> Acked-by: Ulf Hansson <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2014-05-08ASoC: rt5645: Staticise non-exported symbolsOder Chiou1-3/+3
The patch is for staticising non-exported symbols Signed-off-by: Oder Chiou <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08ASoC: rt5645: Remove the unused variableOder Chiou1-1/+0
The patch is for removing the unused variable. Signed-off-by: Oder Chiou <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-08x86/intel: Add quirk to disable HPET for the Baytrail platformFeng Tang1-0/+16
HPET on current Baytrail platform has accuracy problem to be used as reliable clocksource/clockevent, so add a early quirk to disable it. Signed-off-by: Feng Tang <[email protected]> Cc: Clemens Ladisch <[email protected]> Cc: John Stultz <[email protected]> Cc: Linus Torvalds <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2014-05-08x86/hpet: Make boot_hpet_disable externFeng Tang2-1/+2
HPET on some platform has accuracy problem. Making "boot_hpet_disable" extern so that we can runtime disable the HPET timer by using quirk to check the platform. Signed-off-by: Feng Tang <[email protected]> Cc: Clemens Ladisch <[email protected]> Cc: John Stultz <[email protected]> Cc: Linus Torvalds <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2014-05-07Merge tag 'for-linus-20140507' of git://git.infradead.org/linux-mtdLinus Torvalds1-0/+6
Pull MTD fix from Brian Norris: "A single update for Keystone SoC's, whose NAND controller does not support subpage programming" * tag 'for-linus-20140507' of git://git.infradead.org/linux-mtd: mtd: davinci-nand: disable subpage write for keystone-nand
2014-05-07Merge branch 'for-linus' of ↵Linus Torvalds5-2/+19
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fixes from Jiri Kosina: - fix a small bug in computation of report size, which might cause some devices (Atmel touchpad found on the Samsung Ativ 9) to reject reports with otherwise valid contents - a few device-ID specific quirks/additions piggy-backing on top of it * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: sensor-hub: Add in quirk for sensor hub in Lenovo Ideapad Yogas HID: add NO_INIT_REPORTS quirk for Synaptics Touch Pad V 103S HID: core: fix computation of the report size HID: multitouch: add support of EliteGroup 05D8 panels
2014-05-07Merge branch 'drm-radeon-mullins' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds11-31/+203
Pull radeon mullins support from Dave Airlie: "This is support for the new AMD mullins APU, it pretty much just adds support to the driver in the all the right places, and is pretty low risk wrt other GPUs" Oh well. I guess it ends up fitting under "support new hardware" for merging late. * 'drm-radeon-mullins' of git://people.freedesktop.org/~airlied/linux: drm/radeon: add pci ids for Mullins drm/radeon: add Mullins VCE support drm/radeon: modesetting updates for Mullins. drm/radeon: dpm updates for KV/KB drm/radeon: add Mullins dpm support. drm/radeon: add Mullins UVD support. drm/radeon: update cik init for Mullins. drm/radeon: add Mullins chip family
2014-05-07Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds25-87/+294
Pull drm fixes from Dave Airlie: "radeon, i915 and nouveau fixes, all fixes for regressions or black screens, or possible oopses" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: lower the ref * post PLL maximum drm/radeon: check that we have a clock before PLL setup drm/radeon: drm/radeon: add missing radeon_semaphore_free to error path drm/radeon: Fix num_banks calculation for SI agp: info leak in agpioc_info_wrap() drm/gm107/gr: bump attrib cb size quite a bit drm/nouveau: fix another lock unbalance in nouveau_crtc_page_flip drm/nouveau/bios: fix shadowing from PROM on big-endian systems drm/nouveau/acpi: allow non-optimus setups to load vbios from acpi drm/radeon/dp: check for errors in dpcd reads drm/radeon: avoid high jitter with small frac divs drm/radeon: check buffer relocation offset drm/radeon: use pflip irq on R600+ v2 drm/radeon/uvd: use lower clocks on old UVD to boot v2 drm/i915: don't try DP_LINK_BW_5_4 on HSW ULX drm/i915: Sanitize the enable_ppgtt module option once drm/i915: Break encoder->crtc link separately in intel_sanitize_crtc()
2014-05-07x86-64, build: Fix stack protector Makefile breakage with 32-bit userlandGeorge Spelvin1-0/+1
If you are using a 64-bit kernel with 32-bit userland, then scripts/gcc-x86_64-has-stack-protector.sh invokes 32-bit gcc with -mcmodel=kernel, which produces: <stdin>:1:0: error: code model 'kernel' not supported in the 32 bit mode and trips the "broken compiler" test at arch/x86/Makefile:120. There are several places a fix is possible, but the following seems cleanest. (But it's minimal; it would also be possible to factor out a bunch of stuff from the two branches of the if.) Signed-off-by: George Spelvin <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Cc: <[email protected]> # v3.14 Signed-off-by: H. Peter Anvin <[email protected]>
2014-05-07ASoC: Update Cirrus Logic CODEC maintainers.Paul Handrigan1-6/+0
Remove Timur Tabi as maintainer for CS4270 codec. I would like to thank Timur for his work on maintaining this driver. Signed-off-by: Paul Handrigan <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-07x86/reboot: Add reboot quirk for Certec BPC600Christian Gmeiner1-0/+10
Certec BPC600 needs reboot=pci to actually reboot. Signed-off-by: Christian Gmeiner <[email protected]> Cc: Matthew Garrett <[email protected]> Cc: Li Aubrey <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Dave Jones <[email protected]> Cc: Fenghua Yu <[email protected]> Cc: Linus Torvalds <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2014-05-07ASoC: Remove unused num_dai field from CODECLars-Peter Clausen2-2/+0
Commit d191bd8de8 ("ASoC: snd_soc_codec includes snd_soc_component") removed the last user of the num_dai field. Also remove the field itself. Signed-off-by: Lars-Peter Clausen <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-07ASoC: Remove unused 'list' field form cardLars-Peter Clausen2-2/+0
The global card list was removed in commit b19e6e7b7 ("ASoC: core: Use driver core probe deferral"). The 'list' field of the snd_soc_card struct has been unused since then. This patch removes the field. Signed-off-by: Lars-Peter Clausen <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-07ASoC: Remove card's DAI listLars-Peter Clausen3-8/+0
Commit f0fba2ad1 ("ASoC: multi-component - ASoC Multi-Component Support") added a per card list that keeps track of all the DAIs that have been registered with the card, but the list has never been used. This patch removes it again. Signed-off-by: Lars-Peter Clausen <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-07Merge branch 'topic/component' of ↵Mark Brown22-554/+2369
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-core
2014-05-07ASoC: Intel: Fix block offset calculations.Liam Girdwood1-5/+3
Block offset calculations are done in the contiguous allocator so are not required here. Signed-off-by: Liam Girdwood <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-05-07Merge branch 'mullins' of git://people.freedesktop.org/~deathsimple/linux ↵Dave Airlie11-31/+203
into drm-fixes Add Mullins chips support. * 'mullins' of git://people.freedesktop.org/~deathsimple/linux: drm/radeon: add pci ids for Mullins drm/radeon: add Mullins VCE support drm/radeon: modesetting updates for Mullins. drm/radeon: dpm updates for KV/KB drm/radeon: add Mullins dpm support. drm/radeon: add Mullins UVD support. drm/radeon: update cik init for Mullins. drm/radeon: add Mullins chip family
2014-05-07Merge branch 'drm-nouveau-next' of ↵Dave Airlie4-9/+10
git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes nouveau fixes. * 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/gm107/gr: bump attrib cb size quite a bit drm/nouveau: fix another lock unbalance in nouveau_crtc_page_flip drm/nouveau/bios: fix shadowing from PROM on big-endian systems drm/nouveau/acpi: allow non-optimus setups to load vbios from acpi
2014-05-07Merge tag 'topc/core-stuff-2014-05-05' of ↵Dave Airlie5-22/+46
git://anongit.freedesktop.org/drm-intel into drm-fixes Some more i915 fixes. There's still some DP issues we are looking into, but wanted to get these moving. * tag 'topc/core-stuff-2014-05-05' of git://anongit.freedesktop.org/drm-intel: drm/i915: don't try DP_LINK_BW_5_4 on HSW ULX drm/i915: Sanitize the enable_ppgtt module option once drm/i915: Break encoder->crtc link separately in intel_sanitize_crtc()
2014-05-07Merge branch 'drm-fixes-3.15' of ↵Dave Airlie16-56/+238
git://people.freedesktop.org/~deathsimple/linux into drm-fixes this is the next pull quested for stashed up radeon fixes for 3.15. As discussed support for Mullins was separated out and will get it's own pull request. Remaining highlights are: 1. Some more patches to better handle PLL limits. 2. Making use of the PFLIP additional to the VBLANK interrupt, otherwise we sometimes miss page flip events. 3. Fix for the UVD command stream parser. 4. Fix for bootup UVD clocks on RV7xx systems. 5. Adding missing error check on dpcd reads. 6. Fixes number of banks calculation on SI. * 'drm-fixes-3.15' of git://people.freedesktop.org/~deathsimple/linux: drm/radeon: lower the ref * post PLL maximum drm/radeon: check that we have a clock before PLL setup drm/radeon: drm/radeon: add missing radeon_semaphore_free to error path drm/radeon: Fix num_banks calculation for SI drm/radeon/dp: check for errors in dpcd reads drm/radeon: avoid high jitter with small frac divs drm/radeon: check buffer relocation offset drm/radeon: use pflip irq on R600+ v2 drm/radeon/uvd: use lower clocks on old UVD to boot v2
2014-05-06Merge branch 'akpm' (incoming from Andrew)Linus Torvalds19-91/+147
Merge misc fixes from Andrew Morton: "13 fixes" * emailed patches from Andrew Morton <[email protected]>: agp: info leak in agpioc_info_wrap() fs/affs/super.c: bugfix / double free fanotify: fix -EOVERFLOW with large files on 64-bit slub: use sysfs'es release mechanism for kmem_cache revert "mm: vmscan: do not swap anon pages just because free+file is low" autofs: fix lockref lookup mm: filemap: update find_get_pages_tag() to deal with shadow entries mm/compaction: make isolate_freepages start at pageblock boundary MAINTAINERS: zswap/zbud: change maintainer email address mm/page-writeback.c: fix divide by zero in pos_ratio_polynom hugetlb: ensure hugepage access is denied if hugepages are not supported slub: fix memcg_propagate_slab_attrs drivers/rtc/rtc-pcf8523.c: fix month definition
2014-05-06agp: info leak in agpioc_info_wrap()Dan Carpenter1-0/+1
On 64 bit systems the agp_info struct has a 4 byte hole between ->agp_mode and ->aper_base. We need to clear it to avoid disclosing stack information to userspace. Signed-off-by: Dan Carpenter <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2014-05-06fs/affs/super.c: bugfix / double freeFabian Frederick1-2/+0
Commit 842a859db26b ("affs: use ->kill_sb() to simplify ->put_super() and failure exits of ->mount()") adds .kill_sb which frees sbi but doesn't remove sbi free in case of parse_options error causing double free+random crash. Signed-off-by: Fabian Frederick <[email protected]> Cc: Alexander Viro <[email protected]> Cc: <[email protected]> [3.14.x] Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2014-05-06fanotify: fix -EOVERFLOW with large files on 64-bitWill Woods1-0/+2
On 64-bit systems, O_LARGEFILE is automatically added to flags inside the open() syscall (also openat(), blkdev_open(), etc). Userspace therefore defines O_LARGEFILE to be 0 - you can use it, but it's a no-op. Everything should be O_LARGEFILE by default. But: when fanotify does create_fd() it uses dentry_open(), which skips all that. And userspace can't set O_LARGEFILE in fanotify_init() because it's defined to 0. So if fanotify gets an event regarding a large file, the read() will just fail with -EOVERFLOW. This patch adds O_LARGEFILE to fanotify_init()'s event_f_flags on 64-bit systems, using the same test as open()/openat()/etc. Addresses https://bugzilla.redhat.com/show_bug.cgi?id=696821 Signed-off-by: Will Woods <[email protected]> Acked-by: Eric Paris <[email protected]> Reviewed-by: Jan Kara <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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