Al Viro 67d7ddded3 waitid(2): leave copyout of siginfo to syscall itself ...

have kernel_waitid() collect the information needed for siginfo into
a small structure (waitid_info) passed to it; deal with copyout in
sys_waitid()/compat_sys_waitid().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2017-05-21 13:13:07 -04:00

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