Oleg Nesterov f58bea2fec uprobes: Fix the usage of install_special_mapping() ...

install_special_mapping(pages) expects that "pages" is the zero-
terminated array while xol_add_vma() passes &area->page, this
means that special_mapping_fault() can wrongly use the next
member in xol_area (vaddr) as "struct page *".

Fortunately, this area is not expandable so pgoff != 0 isn't
possible (modulo bugs in special_mapping_vmops), but still this
does not look good.

Signed-off-by: Oleg Nesterov <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Pratyush Anand <[email protected]>
Cc: Srikar Dronamraju <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

2015-07-31 10:38:06 +02:00

..

bpf

bpf: allow networking programs to use bpf_trace_printk() for debugging

2015-06-15 15:53:50 -07:00

configs

kconfig: add xenconfig defconfig helper

2015-06-16 11:04:29 +01:00

debug

…

events

uprobes: Fix the usage of install_special_mapping()

2015-07-31 10:38:06 +02:00

gcov

gcov: add support for GCC 5.1

2015-06-30 19:44:57 -07:00

irq

genirq: Prevent resend to interrupts marked IRQ_NESTED_THREAD

2015-07-17 11:29:34 +02:00

livepatch

Merge branches 'for-4.1/upstream-fixes', 'for-4.2/kaslr' and 'for-4.2/upstream' into for-linus

2015-06-22 16:26:56 +02:00

locking

Merge branch 'sched-hrtimers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-06-24 15:09:40 -07:00

power

Merge tag 'pm+acpi-4.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2015-07-01 14:17:44 -07:00

printk

printk: improve the description of /dev/kmsg line format

2015-06-30 19:44:59 -07:00

rcu

Merge tag 'trace-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2015-06-26 14:02:43 -07:00

sched

sched/fair: Test list head instead of list entry in throttle_cfs_rq()

2015-07-06 14:15:08 +02:00

time

tick: Move the export of tick_broadcast_oneshot_control to the proper place

2015-07-14 12:01:04 +02:00

trace

ftrace: Fix breakage of set_ftrace_pid

2015-07-24 13:58:14 -04:00

.gitignore

…

acct.c

…

async.c

…

audit_tree.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2015-04-26 17:22:07 -07:00

audit_watch.c

VFS: audit: d_backing_inode() annotations

2015-04-15 15:06:55 -04:00

audit.c

Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit

2015-06-27 13:53:16 -07:00

audit.h

Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit

2015-04-22 14:49:23 -07:00

auditfilter.c

…

auditsc.c

Fix broken audit tests for exec arg len

2015-07-08 09:33:38 -07:00

backtracetest.c

…

bounds.c

…

capability.c

kernel: conditionally support non-root users, groups and capabilities

2015-04-15 16:35:22 -07:00

cgroup_freezer.c

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cgroup.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2015-07-03 15:20:57 -07:00

compat.c

compat: cleanup coding in compat_get_bitmap() and compat_put_bitmap()

2015-06-04 23:57:18 +02:00

configs.c

…

context_tracking.c

context_tracking: Inherit TIF_NOHZ through forks instead of context switches

2015-05-07 12:02:51 +02:00

cpu_pm.c

…

cpu.c

genirq: Revert sparse irq locking around __cpu_up() and move it to x86 for now

2015-07-15 10:39:17 +02:00

cpuset.c

kernel, cpuset: remove exception for __GFP_THISNODE

2015-04-14 16:49:03 -07:00

crash_dump.c

…

cred.c

kernel: conditionally support non-root users, groups and capabilities

2015-04-15 16:35:22 -07:00

delayacct.c

…

dma.c

…

elfcore.c

…

exec_domain.c

…

exit.c

exit,stats: /* obey this comment */

2015-06-25 17:00:43 -07:00

extable.c

…

fork.c

x86/fpu, sched: Introduce CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT and use it on x86

2015-07-18 03:42:51 +02:00

freezer.c

…

futex_compat.c

…

futex.c

Merge branch 'sched-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-06-24 14:46:01 -07:00

groups.c

kernel: conditionally support non-root users, groups and capabilities

2015-04-15 16:35:22 -07:00

hung_task.c

kernel/hung_task.c: change hung_task.c to use for_each_process_thread()

2015-04-15 16:35:22 -07:00

irq_work.c

…

jump_label.c

module, jump_label: Fix module locking

2015-05-27 11:09:50 +09:30

kallsyms.c

…

kcmp.c

…

Kconfig.freezer

…

Kconfig.hz

…

Kconfig.locks

locking/qrwlock: Rename QUEUE_RWLOCK to QUEUED_RWLOCKS

2015-05-12 09:46:00 +02:00

Kconfig.preempt

…

kexec.c

kernel/panic/kexec: fix "crash_kexec_post_notifiers" option issue in oops path

2015-06-30 19:44:57 -07:00

kmod.c

…

kprobes.c

…

ksysfs.c

…

kthread.c

…

latencytop.c

…

Makefile

make certificate list change message more useful

2015-07-02 16:42:13 -07:00

module_signing.c

…

module-internal.h

…

module.c

module: Fix load_module() error path

2015-07-09 06:57:12 +09:30

notifier.c

…

nsproxy.c

…

padata.c

…

panic.c

kernel/panic/kexec: fix "crash_kexec_post_notifiers" option issue in oops path

2015-06-30 19:44:57 -07:00

params.c

Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

2015-07-01 10:49:25 -07:00

pid_namespace.c

…

pid.c

fork: report pid reservation failure properly

2015-04-17 09:04:06 -04:00

profile.c

…

ptrace.c

ptrace: ptrace_detach() can no longer race with SIGKILL

2015-04-17 09:04:06 -04:00

range.c

…

reboot.c

kernel/reboot.c: add orderly_reboot for graceful reboot

2015-04-15 16:35:23 -07:00

relay.c

kernel/relay.c: use kvfree() in relay_free_page_array()

2015-06-30 19:44:59 -07:00

resource.c

mm: Fix bugs in region_is_ram()

2015-07-22 17:20:34 +02:00

seccomp.c

seccomp, filter: add and use bpf_prog_create_from_user from seccomp

2015-05-09 17:35:05 -04:00

signal.c

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

2015-06-27 13:26:03 -07:00

smp.c

smp: Fix error case handling in smp_call_function_*()

2015-04-19 13:19:23 -07:00

smpboot.c

watchdog: add watchdog_cpumask sysctl to assist nohz

2015-06-24 17:49:40 -07:00

smpboot.h

…

softirq.c

…

stacktrace.c

…

stop_machine.c

sched/stop_machine: Fix deadlock between multiple stop_two_cpus()

2015-06-19 10:03:12 +02:00

sys_ni.c

kernel: conditionally support non-root users, groups and capabilities

2015-04-15 16:35:22 -07:00

sys.c

prctl: more prctl(PR_SET_MM_*) checks

2015-06-25 17:00:37 -07:00

sysctl_binary.c

…

sysctl.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2015-07-03 15:20:57 -07:00

system_certificates.S

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system_keyring.c

…

task_work.c

…

taskstats.c

…

test_kprobes.c

…

torture.c

rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()

2015-05-27 12:56:15 -07:00

tracepoint.c

…

tsacct.c

…

uid16.c

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up.c

…

user_namespace.c

…

user-return-notifier.c

…

user.c

…

utsname_sysctl.c

…

utsname.c

…

watchdog.c

watchdog: add watchdog_cpumask sysctl to assist nohz

2015-06-24 17:49:40 -07:00

workqueue_internal.h

…

workqueue.c

Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

2015-07-01 10:49:25 -07:00