tree 69a92ace171ff8207224a1808686fbf24ccb84ab
parent 45ae4df9220701071ffec057d4b0071943022ab3
author Al Viro <viro@ZenIV.linux.org.uk> 1532268431 +0100
committer Linus Torvalds <torvalds@linux-foundation.org> 1532285490 -0700

alpha: fix osf_wait4() breakage

kernel_wait4() expects a userland address for status - it's only
rusage that goes as a kernel one (and needs a copyout afterwards)

[ Also, fix the prototype of kernel_wait4() to have that __user
  annotation   - Linus ]

Fixes: 92ebce5ac55d ("osf_wait4: switch to kernel_wait4()")
Cc: stable@kernel.org # v4.13+
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>