- 10 Nov, 2016 4 commits
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Casey Schaufler authored
The check for a deleted entry in the list of IPv6 host addresses was being performed in the wrong place, leading to most peculiar results in some cases. This puts the check into the right place. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
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Himanshu Shukla authored
Memory leak in smack_cred_prepare()function. smack_cred_prepare() hook returns error if there is error in allocating memory in smk_copy_rules() or smk_copy_relabel() function. If smack_cred_prepare() function returns error then the calling function should call smack_cred_free() function for cleanup. In smack_cred_free() function first credential is extracted and then all rules are deleted. In smack_cred_prepare() function security field is assigned in the end when all function return success. But this function may return before and memory will not be freed. Signed-off-by: Himanshu Shukla <himanshu.sh@samsung.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com>
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Himanshu Shukla authored
Smack prohibits processes from using the star ("*") and web ("@") labels. Checks have been added in other functions. In smack_setprocattr() hook, only check for web ("@") label has been added and restricted from applying web ("@") label. Check for star ("*") label should also be added in smack_setprocattr() hook. Return error should be "-EINVAL" not "-EPERM" as permission is there for setting label but not the label value as star ("*") or web ("@"). Signed-off-by: Himanshu Shukla <himanshu.sh@samsung.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com>
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Himanshu Shukla authored
In smack_set_mnt_opts()first the SMACK mount options are being parsed and later it is being checked whether the user calling mount has CAP_MAC_ADMIN capability. This sequence of operationis will allow unauthorized user to add SMACK labels in label list and may cause denial of security attack by adding many labels by allocating kernel memory by unauthorized user. Superblock smack flag is also being set as initialized though function may return with EPERM error. First check the capability of calling user then set the SMACK attributes and smk_flags. Signed-off-by: Himanshu Shukla <himanshu.sh@samsung.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com>
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- 05 Nov, 2016 1 commit
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jooseong lee authored
Assign smack_known_web label for kernel thread's socket Creating struct sock by sk_alloc function in various kernel subsystems like bluetooth doesn't call smack_socket_post_create(). In such case, received sock label is the floor('_') label and makes access deny. Signed-off-by: jooseong lee <jooseong.lee@samsung.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com>
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- 24 Oct, 2016 1 commit
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Linus Torvalds authored
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- 23 Oct, 2016 5 commits
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git://git.infradead.org/linux-ubifsLinus Torvalds authored
Pull UBI[FS] fixes from Richard Weinberger: "This contains fixes for issues in both UBI and UBIFS: - Fallout from the merge window, refactoring UBI code introduced some issues. - Fixes for an UBIFS readdir bug which can cause getdents() to busy loop for ever and a bug in the UBIFS xattr code" * tag 'upstream-4.9-rc2' of git://git.infradead.org/linux-ubifs: ubifs: Abort readdir upon error UBI: Fix crash in try_recover_peb() ubi: fix swapped arguments to call to ubi_alloc_aeb ubifs: Fix xattr_names length in exit paths ubifs: Rename ubifs_rename2
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fixes from Ted Ts'o: "A few bug fixes and add some missing KERN_CONT annotations" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: add missing KERN_CONT to a few more debugging uses fscrypto: lock inode while setting encryption policy ext4: correct endianness conversion in __xattr_check_inode() fscrypto: make XTS tweak initialization endian-independent ext4: do not advertise encryption support when disabled jbd2: fix incorrect unlock on j_list_lock ext4: super.c: Update logging style using KERN_CONT
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull SCSI target fixes from Nicholas Bellinger: "Here are the outstanding target-pending fixes for v4.9-rc2. This includes: - Fix v4.1.y+ reference leak regression with concurrent TMR ABORT_TASK + session shutdown. (Vaibhav Tandon) - Enable tcm_fc w/ SCF_USE_CPUID to avoid host exchange timeouts (Hannes) - target/user error sense handling fixes. (Andy + MNC + HCH) - Fix iscsi-target NOP_OUT error path iscsi_cmd descriptor leak (Varun) - Two EXTENDED_COPY SCSI status fixes for ESX VAAI (Dinesh Israni + Nixon Vincent) - Revert a v4.8 residual overflow change, that breaks sg_inq with small allocation lengths. There are a number of folks stress testing the v4.1.y regression fix in their environments, and more folks doing iser-target I/O stress testing atop recent v4.x.y code. There is also one v4.2.y+ RCU conversion regression related to explicit NodeACL configfs changes, that is still being tracked down" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target/tcm_fc: use CPU affinity for responses target/tcm_fc: Update debugging statements to match libfc usage target/tcm_fc: return detailed error in ft_sess_create() target/tcm_fc: print command pointer in debug message target: fix potential race window in target_sess_cmd_list_waiting() Revert "target: Fix residual overflow handling in target_complete_cmd_with_length" target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code target: Make EXTENDED_COPY 0xe4 failure return COPY TARGET DEVICE NOT REACHABLE target: Re-add missing SCF_ACK_KREF assignment in v4.1.y iscsi-target: fix iscsi cmd leak iscsi-target: fix spelling mistake "Unsolicitied" -> "Unsolicited" target/user: Fix comments to not refer to data ring target/user: Return an error if cmd data size is too large target/user: Use sense_reason_t in tcmu_queue_cmd_ring
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Linus Torvalds authored
Merge tag 'hwmon-for-linus-v4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Couple of hwmon fixes: Fix a potential ERR_PTR dereference in max31790 driver, and handle temperature readings below 0 in adm9240 driver" * tag 'hwmon-for-linus-v4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (max31790) potential ERR_PTR dereference hwmon: (adm9240) handle temperature readings below 0
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git://git.code.sf.net/p/openipmi/linux-ipmiLinus Torvalds authored
Pull IPMI updates from Corey Minyard: "A small bug fix and a new driver for acting as an IPMI device. I was on vacation during the merge window (a long vacation) but this is a bug fix that should go in and a new driver that shouldn't hurt anything. This has been in linux-next for a month or so" * tag 'for-linus-4.9-2' of git://git.code.sf.net/p/openipmi/linux-ipmi: ipmi: fix crash on reading version from proc after unregisted bmc ipmi/bt-bmc: remove redundant return value check of platform_get_resource() ipmi/bt-bmc: add a dependency on ARCH_ASPEED ipmi: Fix ioremap error handling in bt-bmc ipmi: add an Aspeed BT IPMI BMC driver
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- 22 Oct, 2016 9 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer updates from Thomas Gleixner: "This updates contains: - A revert which addresses a boot failure on ARM Sun5i platforms - A new clocksource driver, which has been delayed beyond rc1 due to an interrupt driver issue which was unearthed by this driver. The debugging of that issue and the discussion about the proper solution made this driver miss the merge window. There is no point in delaying it for a full cycle as it completes the basic mainline support for the new JCore platform and does not create any risk outside of that platform" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "clocksource/drivers/timer_sun5i: Replace code by clocksource_mmio_init" clocksource: Add J-Core timer/clocksource driver of: Add J-Core timer bindings
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "Three fixes, a hw-enablement and a cross-arch fix/enablement change: - SGI/UV fix for older platforms - x32 signal handling fix - older x86 platform bootup APIC fix - AVX512-4VNNIW (Neural Network Instructions) and AVX512-4FMAPS (Multiply Accumulation Single precision instructions) enablement. - move thread_info back into x86 specific code, to make life easier for other architectures trying to make use of CONFIG_THREAD_INFO_IN_TASK_STRUCT=y" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot/smp: Don't try to poke disabled/non-existent APIC sched/core, x86: Make struct thread_info arch specific again x86/signal: Remove bogus user_64bit_mode() check from sigaction_compat_abi() x86/platform/UV: Fix support for EFI_OLD_MEMMAP after BIOS callback updates x86/cpufeature: Add AVX512_4VNNIW and AVX512_4FMAPS features x86/vmware: Skip timer_irq_works() check on VMware
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull vmap stack fixes from Ingo Molnar: "This is fallout from CONFIG_HAVE_ARCH_VMAP_STACK=y on x86: stack accesses that used to be just somewhat questionable are now totally buggy. These changes try to do it without breaking the ABI: the fields are left there, they are just reporting zero, or reporting narrower information (the maps file change)" * 'mm-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: mm: Change vm_is_stack_for_task() to vm_is_stack_for_current() fs/proc: Stop trying to report thread stacks fs/proc: Stop reporting eip and esp in /proc/PID/stat mm/numa: Remove duplicated include from mprotect.c
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Ingo Molnar: "Mostly irqchip driver fixes, plus a symbol export" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kernel/irq: Export irq_set_parent() irqchip/gic: Add missing \n to CPU IF adjustment message irqchip/jcore: Don't show Kconfig menu item for driver irqchip/eznps: Drop pointless static qualifier in nps400_of_init() irqchip/gic-v3-its: Fix entry size mask for GITS_BASER irqchip/gic-v3-its: Fix 64bit GIC{R,ITS}_TYPER accesses
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull EFI fixes from Ingo Molnar: "Add Ard Biesheuvel as EFI co-maintainer, plus fix an ARM build bug with older toolchains" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/arm: Fix absolute relocation detection for older toolchains MAINTAINERS: Add myself as EFI maintainer
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Ville Syrjälä authored
Apparently trying to poke a disabled or non-existent APIC leads to a box that doesn't even boot. Let's not do that. No real clue if this is the right fix, but at least my P3 machine boots again. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Borislav Petkov <bp@suse.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Juergen Gross <jgross@suse.com> Cc: Len Brown <len.brown@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Yinghai Lu <yinghai@kernel.org> Cc: dyoung@redhat.com Cc: kexec@lists.infradead.org Cc: stable@vger.kernel.org Fixes: 2a51fe08 ("arch/x86: Handle non enumerated CPU after physical hotplug") Link: http://lkml.kernel.org/r/1477102684-5092-1-git-send-email-ville.syrjala@linux.intel.comSigned-off-by: Ingo Molnar <mingo@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: "Fixes marked for stable: - Prevent unlikely crash in copro_calculate_slb() (Frederic Barrat) - cxl: Prevent adapter reset if an active context exists (Vaibhav Jain) Fixes for code merged this cycle: - Fix boot on systems with uncompressed kernel image (Heiner Kallweit) - Drop dump_numa_memory_topology() (Michael Ellerman) - Fix numa topology console print (Aneesh Kumar K.V) - Ignore the pkey system calls for now (Stephen Rothwell)" * tag 'powerpc-4.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Ignore the pkey system calls for now powerpc: Fix numa topology console print powerpc/mm: Drop dump_numa_memory_topology() cxl: Prevent adapter reset if an active context exists powerpc/boot: Fix boot on systems with uncompressed kernel image powerpc/mm: Prevent unlikely crash in copro_calculate_slb()
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM fixes from Radim Krčmář: "ARM: - avoid livelock when walking guest page tables - fix HYP mode static keys without CC_HAVE_ASM_GOTO MIPS: - fix a build error without TRACEPOINTS_ENABLED s390: - reject a malformed userspace configuration x86: - suppress a warning without CONFIG_CPU_FREQ - initialize whole irq_eoi array" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: arm/arm64: KVM: Map the BSS at HYP arm64: KVM: Take S1 walks into account when determining S2 write faults KVM: s390: reject invalid modes for runtime instrumentation kvm: x86: memset whole irq_eoi kvm/x86: Fix unused variable warning in kvm_timer_init() KVM: MIPS: Add missing uaccess.h include
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git://git.linux-nfs.org/projects/anna/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Anna Schumaker: "Just two bugfixes this time: Stable bugfix: - Fix last_write_offset incorrectly set to page boundary Other bugfix: - Fix missing-braces warning" * tag 'nfs-for-4.9-2' of git://git.linux-nfs.org/projects/anna/linux-nfs: nfs4: fix missing-braces warning pnfs/blocklayout: fix last_write_offset incorrectly set to page boundary
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- 21 Oct, 2016 20 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fixes from Rafael Wysocki: "These fix an issue related to system resume in the new WDAT-based watchdog driver and a return value of a stub function in the ACPI CPPC framework. Specifics: - Update the ACPI WDAT-based watchdog driver to ping the hardware during system resume to prevent a reset from occurring after the resume is complete (Mika Westerberg). - Fix the return value of the pcc_mbox_request_channel() stub for CONFIG_PCC unset (Hoan Tran)" * tag 'acpi-4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: watchdog: wdat_wdt: Ping the watchdog on resume mailbox: PCC: Fix return value of pcc_mbox_request_channel()
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Rafael J. Wysocki authored
* acpi-wdat: watchdog: wdat_wdt: Ping the watchdog on resume * acpi-cppc: mailbox: PCC: Fix return value of pcc_mbox_request_channel()
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Thomas Gleixner authored
Merge tag 'gic-fixes-for-4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull GIC updates from Marc Zyngier: - Fix for 32bit accesses that should be 64bit on 64bit machines - Fix for a field decoding macro - Beautify a warning message
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "Five small fixes. Some of these, like the nested spinlock overwriting saved flags and the Kasan use after free look serious, but they seem not to have been picked up in testing or seen in the field. The biggest user visible issue is probably the wrong device handler for Clariion, which means that alua doesn't bind to the array like it should" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ipr: Fix async error WARN_ON scsi: zfcp: spin_lock_irqsave() is not nestable scsi: Remove one useless stack variable scsi: Fix use-after-free scsi: Replace wrong device handler name for CLARiiON arrays
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "A set of fixes that missed the merge window, mostly due to me being away around that time. Nothing major here, a mix of nvme cleanups and fixes, and one fix for the badblocks handling" * 'for-linus' of git://git.kernel.dk/linux-block: nvmet: use symbolic constants for CNS values nvme: use symbolic constants for CNS values nvme.h: add an enum for cns values nvme.h: don't use uuid_be nvme.h: resync with nvme-cli nvme: Add tertiary number to NVME_VS nvme : Add sysfs entry for NVMe CMBs when appropriate nvme: don't schedule multiple resets nvme: Delete created IO queues on reset nvme: Stop probing a removed device badblocks: fix overlapping check for clearing
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull PCI fixes from Bjorn Helgaas: "This includes: - Fix for a Layerscape driver issue that causes a use-before-set crash - Maintainer update for the Synopsis prototyping device driver" * tag 'pci-v4.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: designware-plat: Update author email address PCI: layerscape: Fix drvdata usage before assignment PCI: designware-plat: Change maintainer to Jose Abreu
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git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarmRadim Krčmář authored
KVM/ARM updates for 4.9-rc2 - Handle faults generated by the page table walker as being writes - Map the BSS at EL2
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Marc Zyngier authored
When used with a compiler that doesn't implement "asm goto" (such as the AArch64 port of GCC 4.8), jump labels generate a memory access to find out about the value of the key (instead of just patching the code). The key itself is likely to be stored in the BSS. This is perfectly fine, except that we don't map the BSS at HYP, leading to an exploding kernel at the first access. The obvious fix is simply to map the BSS there (which should have been done a long while ago, but hey...). Reported-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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Will Deacon authored
The WnR bit in the HSR/ESR_EL2 indicates whether a data abort was generated by a read or a write instruction. For stage 2 data aborts generated by a stage 1 translation table walk (i.e. the actual page table access faults at EL2), the WnR bit therefore reports whether the instruction generating the walk was a load or a store, *not* whether the page table walker was reading or writing the entry. For page tables marked as read-only at stage 2 (e.g. due to KSM merging them with the tables from another guest), this could result in livelock, where a page table walk generated by a load instruction attempts to set the access flag in the stage 1 descriptor, but fails to trigger CoW in the host since only a read fault is reported. This patch modifies the arm64 kvm_vcpu_dabt_iswrite function to take into account stage 2 faults in stage 1 walks. Since DBM cannot be disabled at EL2 for CPUs that implement it, we assume that these faults are always causes by writes, avoiding the livelock situation at the expense of occasional, spurious CoWs. We could, in theory, do a bit better by checking the guest TCR configuration and inspecting the page table to see why the PTE faulted. However, I doubt this is measurable in practice, and the threat of livelock is real. Cc: <stable@vger.kernel.org> Cc: Julien Grall <julien.grall@arm.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull more drm fixes from Dave Airlie: "Mainly some vmwgfx fixes, but also some fixes for armada, etnaviv and fsl-dcu" * tag 'drm-fixes-for-v4.9-rc2-part2' of git://people.freedesktop.org/~airlied/linux: drm/fsl-dcu: enable pixel clock when enabling CRTC drm/fsl-dcu: do not transfer registers in mode_set_nofb drm/fsl-dcu: do not transfer registers on plane init drm/fsl-dcu: enable TCON bypass mode by default drm/vmwgfx: Adjust checks for null pointers in 13 functions drm/vmwgfx: Use memdup_user() rather than duplicating its implementation drm/vmwgfx: Use kmalloc_array() in vmw_surface_define_ioctl() drm/vmwgfx: Avoid validating views on view destruction drm/vmwgfx: Limit the user-space command buffer size drm/vmwgfx: Remove a leftover debug printout drm/vmwgfx: Allow resource relocations on byte boundaries drm/vmwgfx: Enable SVGA_3D_CMD_DX_TRANSFER_FROM_BUFFER command drm/vmwgfx: Remove call to reservation_object_test_signaled_rcu before wait drm/vmwgfx: Replace numeric parameter like 0444 with macro drm/etnaviv: block 64K of address space behind each cmdstream drm/etnaviv: ensure write caches are flushed at end of user cmdstream drm/armada: fix clock counts
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Joao Pinto authored
Although I am leaving Synopsys, I would like to keep working with the linux kernel community and help in what you might find useful. For that I am sending this patch to change my contact e-mail. Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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Sudip Mukherjee authored
The TPS65217 driver grew interrupt support which uses irq_set_parent(). While it's not yet clear why this is used in the first place, building the driver as a module fails with: ERROR: ".irq_set_parent" [drivers/mfd/tps65217.ko] undefined! The correctness of the driver change is still investigated, but for now it's less trouble to export irq_set_parent() than dealing with the build wreckage. [ tglx: Rewrote changelog and made the export GPL ] Fixes: 6556bdac ("mfd: tps65217: Add support for IRQs") Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Cc: Marcin Niestroj <m.niestroj@grinn-global.com> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Lee Jones <lee.jones@linaro.org> Link: http://lkml.kernel.org/r/1475775403-27207-1-git-send-email-sudipm.mukherjee@gmail.comSigned-off-by: Thomas Gleixner <tglx@linutronix.de>
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Hannes Reinecke authored
The libfc stack assigns exchange IDs based on the CPU the request was received on, so we need to send the responses via the same CPU. Otherwise the send logic gets confuses and responses will be delayed, causing exchange timeouts on the initiator side. Signed-off-by: Hannes Reinecke <hare@suse.com> Cc: stable@vger.kernel.org # 4.5+ Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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Hannes Reinecke authored
Update the debug statements to match those from libfc. Signed-off-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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Hannes Reinecke authored
Not every failure is due to out-of-memory; the ACLs might not be set, too. So return a detailed error code in ft_sess_create() instead of just a NULL pointer. Signed-off-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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Hannes Reinecke authored
When allocating a new command we should add the pointer to the debug statements; that allows us to match this with other debug statements for handling data. Signed-off-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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Hannes Reinecke authored
target_sess_cmd_list_waiting() might hit on a condition where the kref for the command is already 0, but the destructor has not been called yet (or is stuck in waiting for a spin lock). Rather than leaving the command on the list we should explicitly remove it to avoid race issues later on. Signed-off-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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git://git.pengutronix.de/lst/linuxDave Airlie authored
2 more patches to stabilize the new MMUv2 support. * 'drm-etnaviv-fixes' of git://git.pengutronix.de/lst/linux: drm/etnaviv: block 64K of address space behind each cmdstream drm/etnaviv: ensure write caches are flushed at end of user cmdstream
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ssh://people.freedesktop.org/~syeh/repos_linuxDave Airlie authored
vmwgfx cleanups and fixes. * 'drm-vmwgfx-fixes' of ssh://people.freedesktop.org/~syeh/repos_linux: drm/vmwgfx: Adjust checks for null pointers in 13 functions drm/vmwgfx: Use memdup_user() rather than duplicating its implementation drm/vmwgfx: Use kmalloc_array() in vmw_surface_define_ioctl() drm/vmwgfx: Avoid validating views on view destruction drm/vmwgfx: Limit the user-space command buffer size drm/vmwgfx: Remove a leftover debug printout drm/vmwgfx: Allow resource relocations on byte boundaries drm/vmwgfx: Enable SVGA_3D_CMD_DX_TRANSFER_FROM_BUFFER command drm/vmwgfx: Remove call to reservation_object_test_signaled_rcu before wait drm/vmwgfx: Replace numeric parameter like 0444 with macro
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git://git.armlinux.org.uk/~rmk/linux-armDave Airlie authored
One small fix for Armada, where the clock prepare/enable counts were going awry. * 'drm-armada-fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: drm/armada: fix clock counts
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