# git rev-parse -q --verify 80a77045daacc660659093b312ca0708b53ed558^{commit} 80a77045daacc660659093b312ca0708b53ed558 already have revision, skipping fetch # git checkout -q -f -B kisskb 80a77045daacc660659093b312ca0708b53ed558 # git clean -qxdf # git log -1 commit 80a77045daacc660659093b312ca0708b53ed558 Merge: ab29b33 8e1f74e Author: Linus Torvalds Date: Wed Sep 7 14:03:49 2016 -0700 Merge tag 'usercopy-v4.8-rc6-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull more hardened usercopyfixes from Kees Cook: - force check_object_size() to be inline too - move page-spanning check behind a CONFIG since it's triggering false positives [ Changed the page-spanning config option to depend on EXPERT in the merge. That way it still gets build testing, and you can enable it if you want to, but is never enabled for "normal" configurations ] * tag 'usercopy-v4.8-rc6-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: usercopy: remove page-spanning test for now usercopy: force check_object_size() inline # < /opt/cross/kisskb/gcc-4.6.3-nolibc/hppa-linux/bin/hppa-linux-gcc --version # < git log --format=%s --max-count=1 80a77045daacc660659093b312ca0708b53ed558 # < make -j 10 ARCH=parisc O=/home/kisskb/slave/build/linus_parisc-allnoconfig_parisc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/hppa-linux/bin/hppa-linux- allnoconfig # make -j 10 ARCH=parisc O=/home/kisskb/slave/build/linus_parisc-allnoconfig_parisc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/hppa-linux/bin/hppa-linux- make[1]: Entering directory '/home/kisskb/slave/build/linus_parisc-allnoconfig_parisc' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release UPD include/config/kernel.release GEN ./Makefile WRAP arch/parisc/include/generated/asm/auxvec.h WRAP arch/parisc/include/generated/asm/barrier.h WRAP arch/parisc/include/generated/asm/clkdev.h WRAP arch/parisc/include/generated/asm/cputime.h WRAP arch/parisc/include/generated/asm/device.h WRAP arch/parisc/include/generated/asm/div64.h WRAP arch/parisc/include/generated/asm/emergency-restart.h WRAP arch/parisc/include/generated/asm/exec.h WRAP arch/parisc/include/generated/asm/hw_irq.h WRAP arch/parisc/include/generated/asm/irq_regs.h WRAP arch/parisc/include/generated/asm/irq_work.h WRAP arch/parisc/include/generated/asm/kdebug.h WRAP arch/parisc/include/generated/asm/kvm_para.h WRAP arch/parisc/include/generated/asm/local.h WRAP arch/parisc/include/generated/asm/local64.h WRAP arch/parisc/include/generated/asm/mcs_spinlock.h WRAP arch/parisc/include/generated/asm/mm-arch-hooks.h WRAP arch/parisc/include/generated/asm/mutex.h WRAP arch/parisc/include/generated/asm/param.h WRAP arch/parisc/include/generated/asm/percpu.h WRAP arch/parisc/include/generated/asm/poll.h WRAP arch/parisc/include/generated/asm/preempt.h WRAP arch/parisc/include/generated/asm/seccomp.h WRAP arch/parisc/include/generated/asm/segment.h WRAP arch/parisc/include/generated/asm/topology.h WRAP arch/parisc/include/generated/asm/trace_clock.h WRAP arch/parisc/include/generated/asm/user.h WRAP arch/parisc/include/generated/asm/vga.h WRAP arch/parisc/include/generated/asm/word-at-a-time.h WRAP arch/parisc/include/generated/asm/xor.h WRAP arch/parisc/include/generated/uapi/asm/resource.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h Using /home/kisskb/slave/src as source for kernel HOSTCC scripts/sortextable CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/mod/modpost CHK include/generated/timeconst.h CC kernel/bounds.s UPD include/generated/timeconst.h CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/parisc/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/noinitramfs.o CC init/calibrate.o CC init/init_task.o LD usr/built-in.o UPD include/generated/compile.h CC init/version.o CC arch/parisc/mm/init.o CC arch/parisc/mm/fault.o CC arch/parisc/mm/ioremap.o CC arch/parisc/kernel/cache.o CC arch/parisc/math-emu/frnd.o AS arch/parisc/kernel/pacache.o CC arch/parisc/math-emu/driver.o CC arch/parisc/math-emu/decode_exc.o CC arch/parisc/math-emu/fpudispatch.o CC arch/parisc/math-emu/denormal.o CC arch/parisc/math-emu/dfmpy.o CC kernel/fork.o CC arch/parisc/math-emu/sfmpy.o CC arch/parisc/math-emu/sfsqrt.o CC arch/parisc/math-emu/dfsqrt.o CC arch/parisc/math-emu/dfadd.o CC arch/parisc/math-emu/fmpyfadd.o CC arch/parisc/math-emu/sfadd.o CC arch/parisc/math-emu/dfsub.o LD arch/parisc/mm/built-in.o CC arch/parisc/kernel/setup.o CC arch/parisc/kernel/traps.o LD certs/built-in.o CC arch/parisc/kernel/time.o CC arch/parisc/math-emu/sfsub.o CC kernel/exec_domain.o CC arch/parisc/math-emu/fcnvfxt.o CC arch/parisc/math-emu/fcnvff.o LD init/mounts.o LD init/built-in.o CC arch/parisc/math-emu/fcnvxf.o CC arch/parisc/math-emu/fcnvfx.o CC arch/parisc/math-emu/fcnvuf.o CC mm/filemap.o CC arch/parisc/math-emu/fcnvfu.o CC arch/parisc/math-emu/fcnvfut.o CC arch/parisc/math-emu/dfdiv.o CC mm/mempool.o CC arch/parisc/math-emu/sfdiv.o CC kernel/panic.o CC arch/parisc/kernel/irq.o CC kernel/cpu.o CC arch/parisc/math-emu/dfrem.o CC kernel/exit.o CC fs/open.o CC arch/parisc/math-emu/sfrem.o CC arch/parisc/math-emu/dfcmp.o CC arch/parisc/math-emu/sfcmp.o CC arch/parisc/kernel/pa7300lc.o LD arch/parisc/math-emu/built-in.o CC mm/oom_kill.o CC kernel/softirq.o LD ipc/built-in.o CC kernel/resource.o CC security/commoncap.o CC security/min_addr.o CC fs/read_write.o AS arch/parisc/kernel/syscall.o AS arch/parisc/kernel/entry.o CC arch/parisc/kernel/sys_parisc.o CC mm/maccess.o CC mm/page_alloc.o CC mm/page-writeback.o CC mm/readahead.o CC arch/parisc/kernel/firmware.o CC mm/swap.o CC mm/truncate.o CC kernel/sysctl.o LD security/built-in.o CC mm/vmscan.o CC arch/parisc/kernel/ptrace.o CC fs/file_table.o CC fs/super.o CC fs/char_dev.o CC arch/parisc/kernel/hardware.o CC arch/parisc/kernel/inventory.o CC kernel/sysctl_binary.o CC arch/parisc/kernel/drivers.o CC fs/stat.o CC mm/shmem.o CC fs/exec.o CC arch/parisc/kernel/signal.o AS arch/parisc/kernel/hpmc.o AS arch/parisc/kernel/real2.o CC arch/parisc/kernel/parisc_ksyms.o CC kernel/capability.o CC mm/util.o CC mm/mmzone.o CC fs/pipe.o CC arch/parisc/kernel/unaligned.o CC arch/parisc/kernel/process.o CC mm/vmstat.o CC mm/backing-dev.o LD crypto/built-in.o CC mm/mm_init.o CC mm/mmu_context.o CC kernel/ptrace.o CC arch/parisc/kernel/processor.o CC arch/parisc/kernel/pdc_cons.o CC arch/parisc/kernel/pdc_chassis.o CC kernel/user.o CC mm/percpu.o CC fs/namei.o CC fs/fcntl.o CC fs/ioctl.o CC arch/parisc/kernel/unwind.o CC fs/readdir.o CC kernel/signal.o CC kernel/sys.o CC fs/select.o LD block/built-in.o CC arch/parisc/kernel/topology.o CC arch/parisc/kernel/pci-dma.o AS arch/parisc/kernel/head.o LDS arch/parisc/kernel/vmlinux.lds CC fs/dcache.o CC fs/inode.o CC kernel/kmod.o CC kernel/workqueue.o CC mm/slab_common.o LD arch/parisc/kernel/built-in.o CC mm/compaction.o CC kernel/pid.o CC fs/attr.o LD drivers/amba/built-in.o LD drivers/auxdisplay/built-in.o CC drivers/base/component.o CC mm/vmacache.o LD sound/built-in.o LD firmware/built-in.o LD net/built-in.o CC fs/bad_inode.o CC fs/file.o CC kernel/task_work.o CC lib/lockref.o CC mm/interval_tree.o CC drivers/base/core.o CC lib/bcd.o CC lib/div64.o CC mm/list_lru.o LD drivers/block/built-in.o LD drivers/bus/built-in.o CC fs/filesystems.o CC mm/workingset.o CC fs/namespace.o CC fs/seq_file.o CC lib/sort.o CC lib/parser.o CC lib/halfmd4.o CC lib/debug_locks.o CC lib/random32.o CC drivers/base/bus.o CC lib/bust_spinlocks.o CC kernel/extable.o CC drivers/base/dd.o CC mm/debug.o CC mm/gup.o LD drivers/cdrom/built-in.o CC lib/kasprintf.o CC kernel/params.o CC lib/bitmap.o CC lib/scatterlist.o CC lib/gcd.o CC lib/lcm.o CC mm/highmem.o CC drivers/base/syscore.o CC drivers/base/driver.o CC arch/parisc/lib/iomap.o CC mm/memory.o CC kernel/kthread.o CC mm/mincore.o CC fs/xattr.o CC lib/list_sort.o CC drivers/base/class.o CC arch/parisc/lib/bitops.o CC kernel/sys_ni.o CC lib/uuid.o CC arch/parisc/lib/checksum.o LD virt/lib/built-in.o LD virt/built-in.o CC drivers/base/platform.o CC kernel/nsproxy.o CC lib/flex_array.o CC arch/parisc/lib/delay.o CC lib/iov_iter.o CC lib/clz_ctz.o CC lib/bsearch.o CC drivers/base/cpu.o CC drivers/base/firmware.o CC drivers/base/init.o AS arch/parisc/lib/fixup.o CC fs/libfs.o CC arch/parisc/lib/io.o CC kernel/notifier.o CC drivers/base/map.o AS arch/parisc/lib/lusercopy.o CC drivers/base/devres.o CC drivers/char/mem.o CC fs/fs-writeback.o CC arch/parisc/lib/memcpy.o CC drivers/char/random.o CC drivers/base/attribute_container.o CC kernel/ksysfs.o CC arch/parisc/lib/memset.o CC arch/parisc/lib/ucmpdi2.o CC drivers/char/misc.o LD drivers/clk/bcm/built-in.o LD drivers/clk/mvebu/built-in.o LD drivers/clk/ti/built-in.o LD drivers/clk/built-in.o CC kernel/cred.o CC fs/pnode.o CC mm/mlock.o LD arch/parisc/lib/built-in.o AR arch/parisc/lib/lib.a LD drivers/clocksource/built-in.o CC lib/find_bit.o LD drivers/char/agp/built-in.o CC fs/splice.o CC drivers/base/transport_class.o LD drivers/firewire/built-in.o LD drivers/firmware/broadcom/built-in.o LD drivers/firmware/built-in.o CC mm/mmap.o CC lib/llist.o CC lib/memweight.o CC fs/sync.o CC drivers/base/topology.o CC lib/kfifo.o CC fs/utimes.o LD drivers/char/built-in.o CC fs/stack.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/gpu/drm/hisilicon/built-in.o LD drivers/gpu/drm/i2c/built-in.o LD drivers/gpu/drm/omapdrm/displays/built-in.o LD drivers/gpu/drm/omapdrm/dss/built-in.o CC kernel/reboot.o LD drivers/gpu/drm/omapdrm/built-in.o LD drivers/gpu/drm/panel/built-in.o LD drivers/gpu/drm/tilcdc/built-in.o LD drivers/gpu/drm/built-in.o LD drivers/gpu/vga/built-in.o LD drivers/gpu/built-in.o CC drivers/base/container.o CC drivers/base/property.o LD drivers/hwtracing/intel_th/built-in.o LD drivers/i2c/algos/built-in.o LD drivers/i2c/busses/built-in.o LD drivers/i2c/muxes/built-in.o LD drivers/i2c/built-in.o LD drivers/idle/built-in.o CC mm/mprotect.o LD drivers/irqchip/built-in.o LD drivers/lguest/built-in.o LD drivers/macintosh/built-in.o CC drivers/base/cacheinfo.o LD drivers/base/power/built-in.o LD drivers/media/common/b2c2/built-in.o LD drivers/media/common/saa7146/built-in.o LD drivers/mfd/built-in.o CC drivers/base/dma-mapping.o LD drivers/media/common/siano/built-in.o CC lib/percpu-refcount.o LD drivers/media/common/v4l2-tpg/built-in.o LD drivers/misc/cb710/built-in.o LD drivers/media/common/built-in.o LD drivers/misc/eeprom/built-in.o LD drivers/media/firewire/built-in.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/media/i2c/soc_camera/built-in.o LD drivers/misc/mic/bus/built-in.o LD drivers/media/i2c/built-in.o LD drivers/misc/mic/built-in.o LD drivers/misc/ti-st/built-in.o LD drivers/media/mmc/siano/built-in.o LD drivers/misc/built-in.o LD drivers/media/mmc/built-in.o LD drivers/media/platform/omap/built-in.o LD drivers/media/platform/built-in.o CC lib/percpu_ida.o LD drivers/media/pci/b2c2/built-in.o CC kernel/async.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/pci/dm1105/built-in.o LD drivers/media/pci/mantis/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/pluto2/built-in.o LD drivers/media/pci/pt1/built-in.o LD drivers/media/pci/pt3/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/media/pci/smipcie/built-in.o LD drivers/media/pci/ttpci/built-in.o CC fs/fs_struct.o CC fs/statfs.o LD drivers/media/pci/built-in.o LD drivers/media/rc/keymaps/built-in.o LD drivers/media/rc/built-in.o LD drivers/mmc/built-in.o LD drivers/media/tuners/built-in.o LD drivers/net/built-in.o CC mm/mremap.o LD drivers/nfc/built-in.o CC lib/rhashtable.o CC mm/msync.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/usb/dvb-usb/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD drivers/media/usb/s2255/built-in.o CC kernel/range.o CC mm/rmap.o LD drivers/media/usb/siano/built-in.o LD drivers/media/usb/stkwebcam/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o LD drivers/media/usb/ttusb-dec/built-in.o LD drivers/media/usb/zr364xx/built-in.o LD drivers/media/usb/built-in.o LD drivers/media/built-in.o CC kernel/smpboot.o CC mm/vmalloc.o CC mm/pagewalk.o LD drivers/base/built-in.o LD drivers/nvme/host/built-in.o LD drivers/nvme/target/built-in.o LD drivers/nvme/built-in.o CC drivers/parisc/power.o LD drivers/platform/built-in.o CC mm/pgtable-generic.o CC fs/fs_pin.o LD drivers/power/built-in.o LD drivers/pwm/built-in.o CC drivers/rtc/rtc-lib.o CC kernel/irq/irqdesc.o CC mm/init-mm.o LD drivers/parisc/built-in.o CC kernel/irq/handle.o CC mm/bootmem.o CC fs/nsfs.o CC mm/dmapool.o LD kernel/livepatch/built-in.o CC kernel/locking/mutex.o CC lib/reciprocal_div.o CC drivers/rtc/class.o CC lib/once.o LD drivers/soc/bcm/built-in.o CC lib/string_helpers.o LD drivers/soc/fsl/built-in.o CC fs/no-block.o LD drivers/soc/built-in.o CC kernel/locking/semaphore.o CC kernel/irq/manage.o CC kernel/locking/rwsem.o LD fs/devpts/built-in.o CC kernel/power/qos.o LD fs/exofs/built-in.o CC drivers/tty/tty_io.o CC drivers/rtc/interface.o CC drivers/tty/n_tty.o LD fs/notify/dnotify/built-in.o LD fs/notify/fanotify/built-in.o LD fs/notify/inotify/built-in.o LD fs/notify/built-in.o LD fs/quota/built-in.o CC fs/ramfs/inode.o CC mm/slub.o CC lib/hexdump.o CC kernel/locking/percpu-rwsem.o CC kernel/locking/rwsem-spinlock.o CC lib/kstrtox.o CC drivers/tty/tty_ioctl.o LD kernel/power/built-in.o CC kernel/irq/spurious.o CC fs/ramfs/file-mmu.o LD drivers/video/backlight/built-in.o LD drivers/video/fbdev/core/built-in.o CC drivers/rtc/rtc-generic.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/video/fbdev/omap2/built-in.o LD drivers/video/fbdev/built-in.o LD drivers/video/built-in.o LD kernel/locking/built-in.o CC kernel/printk/printk.o CC kernel/rcu/update.o CC lib/pci_iomap.o LD fs/ramfs/ramfs.o LD fs/ramfs/built-in.o LD fs/built-in.o CC drivers/tty/tty_ldisc.o CC kernel/irq/resend.o LD drivers/rtc/rtc-core.o LD drivers/rtc/built-in.o CC kernel/irq/chip.o CC kernel/rcu/sync.o CC lib/iomap_copy.o CC kernel/sched/core.o /home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] CC drivers/tty/tty_buffer.o CC lib/devres.o CC kernel/rcu/tiny.o CC kernel/sched/loadavg.o LD kernel/printk/built-in.o CC drivers/tty/tty_port.o LD mm/built-in.o CC drivers/tty/tty_mutex.o CC drivers/tty/tty_ldsem.o CC kernel/sched/clock.o CC kernel/irq/dummychip.o CC lib/hweight.o CC kernel/sched/cputime.o CC kernel/sched/idle_task.o CC lib/syscall.o LD kernel/rcu/built-in.o LD drivers/tty/ipwireless/built-in.o CC lib/atomic64.o LD drivers/tty/serial/built-in.o LD drivers/tty/vt/built-in.o CC kernel/time/time.o CC kernel/irq/devres.o CC kernel/time/timer.o CC kernel/sched/fair.o LD drivers/tty/built-in.o CC kernel/sched/rt.o LD drivers/built-in.o CC kernel/time/hrtimer.o CC lib/strncpy_from_user.o CC lib/argv_split.o CC kernel/sched/deadline.o CC kernel/irq/autoprobe.o CC lib/bug.o CC lib/chacha20.o CC kernel/sched/stop_task.o CC lib/cmdline.o LD kernel/irq/built-in.o CC kernel/up.o CC lib/ctype.o CC lib/dec_and_lock.o CC lib/decompress.o CC lib/dma-noop.o CC lib/dump_stack.o CC lib/earlycpio.o CC kernel/time/itimer.o CC lib/extable.o CC kernel/memremap.o CC kernel/sched/wait.o CC kernel/sched/swait.o CC kernel/time/posix-timers.o CC kernel/sched/completion.o CC lib/flex_proportions.o CC kernel/time/posix-cpu-timers.o CC lib/idr.o CC lib/int_sqrt.o CC kernel/time/timekeeping.o CC kernel/time/ntp.o CC kernel/time/clocksource.o CC kernel/time/jiffies.o CC lib/ioremap.o CC kernel/time/timer_list.o CC kernel/sched/idle.o CC lib/irq_regs.o CC kernel/time/timeconv.o CC kernel/time/timecounter.o CC kernel/time/posix-clock.o CC lib/is_single_threaded.o CC kernel/time/alarmtimer.o CC lib/klist.o CC lib/kobject.o CC lib/kobject_uevent.o CC lib/md5.o LD kernel/sched/built-in.o CC lib/nmi_backtrace.o CC lib/nodemask.o CC lib/plist.o CC lib/radix-tree.o CC lib/ratelimit.o CC lib/rbtree.o CC lib/seq_buf.o CC lib/sha1.o CC lib/show_mem.o CC lib/string.o CC lib/timerqueue.o CC lib/vsprintf.o LD lib/built-in.o LD kernel/time/built-in.o LD kernel/built-in.o AR lib/lib.a LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o LD vmlinux SORTEX vmlinux SYSMAP System.map make[1]: Leaving directory '/home/kisskb/slave/build/linus_parisc-allnoconfig_parisc' Completed OK # rm -rf /home/kisskb/slave/build/linus_parisc-allnoconfig_parisc # Build took: 0:00:19.845307