Oleg Nesterov 97da89767d uprobes: Export 'struct return_instance', introduce arch_uretprobe_is_alive() ...

Add the new "weak" helper, arch_uretprobe_is_alive(), used by
the next patches. It should return true if this return_instance
is still valid. The arch agnostic version just always returns
true.

The patch exports "struct return_instance" for the architectures
which want to override this hook. We can also cleanup
prepare_uretprobe() if we pass the new return_instance to
arch_uretprobe_hijack_return_addr().

Tested-by: Pratyush Anand <panand@redhat.com>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Acked-by: Anton Arapov <arapov@gmail.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20150721134016.GA4762@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2015-07-31 10:38:04 +02:00

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bpf

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configs

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debug

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events

uprobes: Export 'struct return_instance', introduce arch_uretprobe_is_alive()

2015-07-31 10:38:04 +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

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locking

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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

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acct.c

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async.c

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audit_tree.c

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audit_watch.c

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audit.c

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

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

audit.h

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auditfilter.c

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auditsc.c

Fix broken audit tests for exec arg len

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

backtracetest.c

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bounds.c

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capability.c

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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

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configs.c

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context_tracking.c

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cpu_pm.c

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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

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crash_dump.c

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cred.c

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delayacct.c

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dma.c

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elfcore.c

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exec_domain.c

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exit.c

exit,stats: /* obey this comment */

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

extable.c

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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

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futex_compat.c

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futex.c

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groups.c

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hung_task.c

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irq_work.c

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jump_label.c

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kallsyms.c

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kcmp.c

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Kconfig.freezer

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Kconfig.hz

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Kconfig.locks

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Kconfig.preempt

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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

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kprobes.c

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ksysfs.c

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kthread.c

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latencytop.c

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Makefile

make certificate list change message more useful

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

module_signing.c

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module-internal.h

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module.c

module: Fix load_module() error path

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

notifier.c

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nsproxy.c

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padata.c

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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

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pid.c

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profile.c

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ptrace.c

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range.c

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reboot.c

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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

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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

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smpboot.c

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smpboot.h

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softirq.c

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stacktrace.c

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stop_machine.c

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sys_ni.c

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sys.c

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sysctl_binary.c

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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

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task_work.c

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taskstats.c

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test_kprobes.c

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torture.c

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tracepoint.c

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tsacct.c

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uid16.c

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up.c

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user_namespace.c

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user-return-notifier.c

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user.c

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utsname_sysctl.c

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utsname.c

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watchdog.c

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workqueue_internal.h

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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