Merge branch 'work.sys_wait' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 5 Jul 2017 21:10:19 +0000 (14:10 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 5 Jul 2017 21:10:19 +0000 (14:10 -0700)
commit4be95131bf3bca97b6a7db9c6fb63db2cb94da06
treec623b98ba6aa37299f5109cb8bd0e53be547c72d
parent3bad2f1c676581d01e7645eb03e9b27e28b0a92e
parent92ebce5ac55dba258c608248dddf59eca3f7f514
Merge branch 'work.sys_wait' of git://git./linux/kernel/git/viro/vfs

Pull wait syscall updates from Al Viro:
 "Consolidating sys_wait* and compat counterparts.

  Gets rid of set_fs()/double-copy mess, simplifies the whole thing
  (lifting the copyouts to the syscalls means less headache in the part
  that does actual work - fewer failure exits, to start with), gets rid
  of the overhead of field-by-field __put_user()"

* 'work.sys_wait' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  osf_wait4: switch to kernel_wait4()
  waitid(): switch copyout of siginfo to unsafe_put_user()
  wait_task_zombie: consolidate info logics
  kill wait_noreap_copyout()
  lift getrusage() from wait_noreap_copyout()
  waitid(2): leave copyout of siginfo to syscall itself
  kernel_wait4()/kernel_waitid(): delay copying status to userland
  wait4(2)/waitid(2): separate copying rusage to userland
  move compat wait4 and waitid next to native variants
include/linux/sched/task.h
kernel/compat.c
kernel/exit.c