- 16 Mar, 2015 11 commits
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David Vrabel authored
Auto-translated physmap guests (arm, arm64 and x86 PVHVM/PVH) map and unmap foreign GFNs using the same method (updating the physmap). Unify the two arm and x86 implementations into one commont one. Note that on arm and arm64, the correct error code will be returned (instead of always -EFAULT) and map/unmap failure warnings are no longer printed. These changes are required if the foreign domain is paging (-ENOENT failures are expected and must be propagated up to the caller). Signed-off-by: David Vrabel <david.vrabel@citrix.com> Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
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Konrad Rzeszutek Wilk authored
We should not be writting to the APIC registers under Xen PV. But if we do instead of just giving an blanket warning - include some details to help troubleshoot. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Konrad Rzeszutek Wilk authored
Instead of mangling the default APIC driver, provide a Xen PV guest specific one that explicitly provides appropriate methods. This allows use to report that all APIC IDs are valid, allowing dom0 to boot with more than 255 VCPUs. Since the probe order of APIC drivers is link dependent, we add in an late probe function to change to the Xen PV if it hadn't been done during bootup. Suggested-by: David Vrabel <david.vrabel@citrix.com> Reported-by: Cathy Avery <cathy.avery@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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Konrad Rzeszutek Wilk authored
We print at the warninig level messages such as: pciback 0000:90:00.5: MSI-X preparation failed (-38) which is due to the hypervisor not supporting this sub-hypercall (which was added in Xen 4.3). Instead of having scary messages all the time - only have it when the hypercall is actually supported. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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Juergen Gross authored
Instead of manually list each hypercall in arch/x86/xen/xen-head.S use the auto generated symbol list. This also corrects the wrong address of xen_hypercall_mca which was located 32 bytes higher than it should. Symbol addresses have been verified to match the correct ones via objdump output. Based-on-patch-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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Juergen Gross authored
Instead of manually list all hypervisor calls in arch/x86/xen/trace.c use the auto generated list. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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Juergen Gross authored
The header include/xen/interface/xen.h doesn't contain all definitions from Xen's version of that header. Update it accordingly. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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Juergen Gross authored
Today there are several places in the kernel which build tables containing one entry for each possible Xen hypercall. Create an infrastructure to be able to generate these tables at build time. Based-on-patch-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Acked-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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Takashi Iwai authored
Instead of manual calls of device_create_file(), device_remove_file() and sysfs_create_group(), assign static attribute groups to the device to register. This simplifies the code and avoids possible races. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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Takashi Iwai authored
Instead of manual calls of device_create_file() and device_remove_file(), assign the static attribute groups to the device to register. The conditional build of sysfs is done in is_visible callback instead. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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Linus Torvalds authored
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- 15 Mar, 2015 6 commits
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fix from Dave Airlie: "An oops snuck in in an -rc3 patch, this fixes it" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: [PATCH] drm/mm: Fix support 4 GiB and larger ranges
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds authored
Pull clock framework fixes from Michael Turquette: "The clk fixes for 4.0-rc4 comprise three themes. First are the usual driver fixes for new regressions since v3.19. Second are fixes to the common clock divider type caused by recent changes to how we round clock rates. This affects many clock drivers that use this common code. Finally there are fixes for drivers that improperly compared struct clk pointers (drivers must not deref these pointers). While some of these drivers have done this for a long time, this did not cause a problem until we started generating unique struct clk pointers for every consumer. A new function, clk_is_match was introduced to get these drivers working again and they are fixed up to no longer deref the pointers themselves" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: ASoC: kirkwood: fix struct clk pointer comparing ASoC: fsl_spdif: fix struct clk pointer comparing ARM: imx: fix struct clk pointer comparing clk: introduce clk_is_match clk: don't export static symbol clk: divider: fix calculation of initial best divider when rounding to closest clk: divider: fix selection of divider when rounding to closest clk: divider: fix calculation of maximal parent rate for a given divider clk: divider: return real rate instead of divider value clk: qcom: fix platform_no_drv_owner.cocci warnings clk: qcom: fix platform_no_drv_owner.cocci warnings clk: qcom: Add PLL4 vote clock clk: qcom: lcc-msm8960: Fix PLL rate detection clk: qcom: Fix slimbus n and m val offsets clk: ti: Fix FAPLL parent enable bit handling
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Krzysztof Kolasa authored
bad argument if(tmp)... in check_free_hole fix oops: kernel BUG at drivers/gpu/drm/drm_mm.c:305! [airlied: excellent, this was my task for today]. Signed-off-by: Krzysztof Kolasa <kkolasa@winsoft.pl> Reviewed-by: Chris wilson <chris@chris-wilson.co.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Arnd Bergmann: "This is a rather unpleasantly large set of bug fixes for arm-soc, Most of them because of cross-tree dependencies for Exynos where we should have figured out the right path to merge things before the merge window, and then the maintainer being unable to sort things out in time during a business trip. The other changes contained here are the usual collection: MAINTAINERS file updates - Gregory Clement is now a co-maintainer for the legacy Marvell EBU platforms - A MAINTAINERS entry for the Freescale Vybrid platform that was added last year - Matt Porter no longer works as a maintainer on Broadcom SoCs Build-time issues - A compile-time error for at91 - Several minor DT fixes on at91, imx, exynos, socfpga, and omap - The new digicolor platform was not correctly enabled at all Configuration issues - Two defconfig fix for regressions using USB on versatile express and on OMAP3 - Enabling all 8 CPUs on Allwinner/SUNxi - Enabling the new STiH410 platform to be usable Bug fixes in platform code - A missing barrier for socfpga - Fixing LPDDR1 self-refresh mode on at91 - Fixing RTC interrupt numbers on Exynos3250 - Fixing a cache-coherency issues in CPU power-down on Exynos5 - Multiple small OMAP power management fixes" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (69 commits) MAINTAINERS: Add myself as co-maintainer to the legacy support of the mvebu SoCs ARM: at91: pm_slowclock: fix the compilation error ARM: at91/dt: fix USB high-speed clock to select UTMI ARM: at91/dt: fix at91 udc compatible strings ARM: at91/dt: declare matrix node as a syscon device ARM: vexpress: update CONFIG_USB_ISP1760 option ARM: digicolor: add the machine directory to Makefile ARM: STi: Add STiH410 SoC support MAINTAINERS: add Freescale Vybrid SoC MAINTAINERS: Remove self as ARM mach-bcm co-maintainer ARM: imx6sl-evk: set swbst_reg as vbus's parent reg ARM: imx6qdl-sabresd: set swbst_reg as vbus's parent reg ARM: at91/dt: at91sam9261: fix clocks and clock-names in udc definition ARM: OMAP2+: Fix wl12xx on dm3730-evm with mainline u-boot ARM: OMAP: enable TWL4030_USB in omap2plus_defconfig ARM: dts: dra7x-evm: avoid possible contention while muxing on CAN lines ARM: dts: dra7x-evm: Don't use dcan1_rx.gpio1_15 in DCAN pinctrl ARM: dts: am43xx: fix SLEWCTRL_FAST pinctrl binding ARM: dts: am33xx: fix SLEWCTRL_FAST pinctrl binding ARM: dts: OMAP5: fix polling intervals for thermal zones ...
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git://git.infradead.org/users/jcooper/linuxLinus Torvalds authored
Pull irqchip fixes from Jason Cooper: "armada-370-xp: - Chained per-cpu interrupts gic{,-v3,v3-its}" - Various fixes for safer operation" * tag 'irqchip-fixes-4.0' of git://git.infradead.org/users/jcooper/linux: irqchip: gicv3-its: Support safe initialization irqchip: gicv3-its: Define macros for GITS_CTLR fields irqchip: gicv3-its: Add limitation to page order irqchip: gicv3-its: Use 64KB page as default granule irqchip: gicv3-its: Zero itt before handling to hardware irqchip: gic-v3: Fix out of bounds access to cpu_logical_map irqchip: gic: Fix unsafe locking reported by lockdep irqchip: gicv3-its: Fix unsafe locking reported by lockdep irqchip: gicv3-its: Iterate over PCI aliases to generate ITS configuration irqchip: gicv3-its: Allocate enough memory for the full range of DeviceID irqchip: gicv3-its: Fix ITS CPU init irqchip: armada-370-xp: Fix chained per-cpu interrupts
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Jason Cooper authored
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- 14 Mar, 2015 10 commits
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Misc i915, vmwgfx and radeon fixes along with a fix for one of those recursive sleep mutex debug cases in the mst code" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: Fix an issue with the device losing its irq line on module unload drm/vmwgfx: Correctly NULLify dma buffer pointer on failure drm/vmwgfx: Reorder device takedown somewhat drm/vmwgfx: Fix a couple of lock dependency violations drm/radeon: drop setting UPLL to sleep mode drm/radeon: fix wait to actually occur after the signaling callback drm/i915: Prevent TLB error on first execution on SNB drm/i915: Do both mt and gen6 style forcewake reset on ivb probe drm/i915: Make WAIT_IOCTL negative timeouts be indefinite again drm/i915: use in_interrupt() not in_irq() to check context drm/mst: fix recursive sleep warning on qlock drm: Don't assign fbs for universal cursor support to files
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fix from James Bottomley: "This is a simple fix for a domain revalidation crash which has recently turned up in the libsas code (applies to mvsas, isc and aic94xx)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: libsas: Fix Kernel Crash in smp_execute_task
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git://git.samba.org/jlayton/linuxLinus Torvalds authored
Pull file locking bugfix from Jeff Layton: "Just a small fix for a potential problem in one of the lease tracepoints" * tag 'locks-v4.0-4' of git://git.samba.org/jlayton/linux: locks: fix generic_delete_lease tracepoint to use victim pointer
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git://github.com/awilliam/linux-vfioLinus Torvalds authored
Pull VFIO fix from Alex Williamson: "Add missing break to avoid clobbering ioctl (Alexey Kardashevskiy)" * tag 'vfio-v4.0-rc4' of git://github.com/awilliam/linux-vfio: vfio-pci: Add missing break to enable VFIO_PCI_ERR_IRQ_INDEX
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fixes from Catalin Marinas: - add TLB invalidation for page table tear-down which was missed when support for CONFIG_HAVE_RCU_TABLE_FREE was added (assuming page table freeing was always deferred) - use UEFI for system and reset poweroff if available - fix asm label placement in relation to the alignment statement * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: put __boot_cpu_mode label after alignment instead of before efi/arm64: use UEFI for system reset and poweroff arm64: Invalidate the TLB corresponding to intermediate page table levels
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Linus Torvalds authored
Merge tag 'linux-kselftest-4.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest fix from Shuah Khan: "selftests/exec: Check if the syscall exists and bail if not" * tag 'linux-kselftest-4.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/exec: Check if the syscall exists and bail if not
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Jeff Layton authored
It's possible that "fl" won't point at a valid lock at this point, so use "victim" instead which is either a valid lock or NULL. Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
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Ard Biesheuvel authored
Another one for the big head.S spring cleaning: the label should be after the .align or it may point to the padding. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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Ard Biesheuvel authored
If UEFI Runtime Services are available, they are preferred over direct PSCI calls or other methods to reset the system. For the reset case, we need to hook into machine_restart(), as the arm_pm_restart function pointer may be overwritten by modules. Tested-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Matt Fleming <matt.fleming@intel.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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Catalin Marinas authored
The ARM architecture allows the caching of intermediate page table levels and page table freeing requires a sequence like: pmd_clear() TLB invalidation pte page freeing With commit 5e5f6dc1 (arm64: mm: enable HAVE_RCU_TABLE_FREE logic), the page table freeing batching was moved from tlb_remove_page() to tlb_remove_table(). The former takes care of TLB invalidation as this is also shared with pte clearing and page cache page freeing. The latter, however, does not invalidate the TLBs for intermediate page table levels as it probably relies on the architecture code to do it if required. When the mm->mm_users < 2, tlb_remove_table() does not do any batching and page table pages are freed before tlb_finish_mmu() which performs the actual TLB invalidation. This patch introduces __tlb_flush_pgtable() for arm64 and calls it from the {pte,pmd,pud}_free_tlb() directly without relying on deferred page table freeing. Fixes: 5e5f6dc1 arm64: mm: enable HAVE_RCU_TABLE_FREE logic Reported-by: Jon Masters <jcm@redhat.com> Tested-by: Jon Masters <jcm@redhat.com> Tested-by: Steve Capper <steve.capper@linaro.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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- 13 Mar, 2015 13 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management and ACPI fixes from Rafael Wysocki: "Just two fixes, one for an ACPI LPSS driver issue introduced during the 3.17 cycle and one revert of a recent commit that sort of broke the cpupower tool. Specifics: - Fix an ACPI LPSS (Low-Power Subsystem) driver issue causing the 8250_dw driver to confuse an LPSS clock with another one it is supposed to handle due to the lack of identification allowing it to tell those clocks apart (Heikki Krogerus). - Revert a recent commit that was supposed to improve the usability of the cpupower tool, but clearly did the opposite (Josh Boyer)" * tag 'pm+acpi-4.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "cpupower Makefile change to help run the tool without 'make install'" ACPI / LPSS: provide con_id for the clkdev
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Gregory CLEMENT authored
I will also take care of the legacy support(not fully converted to DT) of the mvebu SoCs. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Rafael J. Wysocki authored
* pm-tools: Revert "cpupower Makefile change to help run the tool without 'make install'"
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen bug fixes from David Vrabel: - fix a PV regression in 3.19. - fix a dom0 crash on hosts with large numbers of PIRQs. - prevent pcifront from disabling memory or I/O port access, which may trigger host crashes. * tag 'stable/for-linus-4.0-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen-pciback: limit guest control of command register xen/events: avoid NULL pointer dereference in dom0 on large machines xen: Remove trailing semicolon from xenbus_register_frontend() definition x86/xen: correct bug in p2m list initialization
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "This is a round of HD-audio fixes: there are a long-standing regression fix and a few more device/codec-specific quirks. In addition, a couple of FireWire regression fixes, a USB-audio quirk for Roland UA-22 and a sanity check in API for user-defined control elements" * tag 'sound-4.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Don't access stereo amps for mono channel widgets ALSA: hda - Add workaround for MacBook Air 5,2 built-in mic ALSA: hda - Set single_adc_amp flag for CS420x codecs ALSA: snd-usb: add quirks for Roland UA-22 ALSA: control: Add sanity checks for user ctl id name string ALSA: hda - Fix built-in mic on Compaq Presario CQ60 ALSA: firewire-lib: leave unit reference counting completely Revert "ALSA: dice: fix wrong offsets for Dice interface" ALSA: hda - Fix regression of HD-audio controller fallback modes
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull DeviceTree fixes from Rob Herring: - fix for stdout-path option parsing with added unittest - fix for stdout-path interaction with earlycon - several DT unittest fixes - fix Sparc allmodconfig build error on of_platform_register_reconfig_notifier - several DT overlay kconfig and build warning fixes - several DT binding documentation updates * tag 'devicetree-fixes-for-4.0' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of/platform: Fix sparc:allmodconfig build of: unittest: Add options string testcase variants of: fix handling of '/' in options for of_find_node_by_path() of/unittest: Fix the wrong expected value in of_selftest_property_string of/unittest: remove the duplicate of_changeset_init dt: submitting-patches: clarify that DT maintainers are to be cced on bindings of: unittest: fix I2C dependency of/overlay: Remove unused variable Documentation: DT: Renamed of-serial.txt to 8250.txt of: Fix premature bootconsole disable with 'stdout-path' serial: add device tree binding documentation for ETRAX FS UART of/overlay: Directly include idr.h of: Drop superfluous dependance for OF_OVERLAY of: Add vendor prefix for Arasan of: Add prompt for OF_OVERLAY config
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull gadgetfs fixes from Al Viro: "Assorted fixes around AIO on gadgetfs: leaks, use-after-free, troubles caused by ->f_op flipping" * 'gadget' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: gadgetfs: really get rid of switching ->f_op gadgetfs: get rid of flipping ->f_op in ep_config() gadget: switch ep_io_operations to ->read_iter/->write_iter gadgetfs: use-after-free in ->aio_read() gadget/function/f_fs.c: switch to ->{read,write}_iter() gadget/function/f_fs.c: use put iov_iter into io_data gadget/function/f_fs.c: close leaks move iov_iter.c from mm/ to lib/ new helper: dup_iter()
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Guenter Roeck authored
sparc:allmodconfig fails to build with: drivers/built-in.o: In function `platform_bus_init': (.init.text+0x3684): undefined reference to `of_platform_register_reconfig_notifier' of_platform_register_reconfig_notifier is only declared if both OF_ADDRESS and OF_DYNAMIC are configured. Yet, the include file only declares a dummy function if OF_DYNAMIC is not configured. The sparc architecture does not configure OF_ADDRESS, but does configure OF_DYNAMIC, causing above error. Fixes: 801d728c ("of/reconfig: Add OF_DYNAMIC notifier for platform_bus_type") Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Rob Herring <robh@kernel.org>
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Takashi Iwai authored
The current HDA generic parser initializes / modifies the amp values always in stereo, but this seems causing the problem on ALC3229 codec that has a few mono channel widgets: namely, these mono widgets react to actions for both channels equally. In the driver code, we do care the mono channel and create a control only for the left channel (as defined in HD-audio spec) for such a node. When the control is updated, only the left channel value is changed. However, in the resume, the right channel value is also restored from the initial value we took as stereo, and this overwrites the left channel value. This ends up being the silent output as the right channel has been never touched and remains muted. This patch covers the places where unconditional stereo amp accesses are done and converts to the conditional accesses. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=94581 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Linus Torvalds authored
Merge misc fixes from Andrew Morton: "13 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: memcg: disable hierarchy support if bound to the legacy cgroup hierarchy mm: reorder can_do_mlock to fix audit denial kasan, module: move MODULE_ALIGN macro into <linux/moduleloader.h> kasan, module, vmalloc: rework shadow allocation for modules fanotify: fix event filtering with FAN_ONDIR set mm/nommu.c: export symbol max_mapnr arch/c6x/include/asm/pgtable.h: define dummy pgprot_writecombine for !MMU nilfs2: fix deadlock of segment constructor during recovery mm: cma: fix CMA aligned offset calculation mm, hugetlb: close race when setting PageTail for gigantic pages mm, oom: do not fail __GFP_NOFAIL allocation if oom killer is disabled drivers/rtc/rtc-s3c.c: add .needs_src_clk to s3c6410 RTC data ocfs2: make append_dio an incompat feature
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Vladimir Davydov authored
If the memory cgroup controller is initially mounted in the scope of the default cgroup hierarchy and then remounted to a legacy hierarchy, it will still have hierarchy support enabled, which is incorrect. We should disable hierarchy support if bound to the legacy cgroup hierarchy. Signed-off-by: Vladimir Davydov <vdavydov@parallels.com> Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Michal Hocko <mhocko@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Jeff Vander Stoep authored
A userspace call to mmap(MAP_LOCKED) may result in the successful locking of memory while also producing a confusing audit log denial. can_do_mlock checks capable and rlimit. If either of these return positive can_do_mlock returns true. The capable check leads to an LSM hook used by apparmour and selinux which produce the audit denial. Reordering so rlimit is checked first eliminates the denial on success, only recording a denial when the lock is unsuccessful as a result of the denial. Signed-off-by: Jeff Vander Stoep <jeffv@google.com> Acked-by: Nick Kralevich <nnk@google.com> Cc: Jeff Vander Stoep <jeffv@google.com> Cc: Sasha Levin <sasha.levin@oracle.com> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Rik van Riel <riel@redhat.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Paul Cassella <cassella@cray.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Andrey Ryabinin authored
include/linux/moduleloader.h is more suitable place for this macro. Also change alignment to PAGE_SIZE for CONFIG_KASAN=n as such alignment already assumed in several places. Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com> Cc: Dmitry Vyukov <dvyukov@google.com> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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