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Oleg Nesterov authored
I see no reason why waitid() can't support other linux-specific flags allowed in sys_wait4(). In particular this change can help if we reconsider the previous change ("wait/ptrace: assume __WALL if the child is traced") which adds the "automagical" __WALL for debugger. Signed-off-by:
Oleg Nesterov <oleg@redhat.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Jan Kratochvil <jan.kratochvil@redhat.com> Cc: "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com> Cc: Pedro Alves <palves@redhat.com> Cc: Roland McGrath <roland@hack.frob.com> Cc: <syzkaller@googlegroups.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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