ptrace: mm_need_new_owner: use ->real_parent to search in the siblings

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"Search in the siblings" should use ->real_parent, not ->parent.  If the
task is traced then ->parent == tracer, while the task's parent is always
->real_parent.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Oleg Nesterov 2009-06-17 16:27:29 -07:00 • committed by Linus Torvalds

parent 48597760fa

commit dea33cfd99

1 changed files with 1 additions and 1 deletions

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kernel/exit.c

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