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ptrace: Bug fixed.

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see: http://postpeta.pccluster.org/redmine/issues/265#note-3
This commit is contained in:
Naoki Hamada
2014-10-14 10:40:55 +09:00
committed by Tomoki Shirasawa
parent f0f31e19fb
commit a150a19393
1 changed files with 1 additions and 1 deletions
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2
kernel/syscall.c
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@ -2457,7 +2457,7 @@ static int ptrace_setoptions(int pid, int flags)
}
child = findthread_and_lock(pid, -1, &savelock, &irqstate);
if (!child || !child->ftn || !(child->ftn->ptrace | PT_TRACED)) {
if (!child || !child->ftn || !(child->ftn->ptrace & PT_TRACED)) {
ret = -ESRCH;
goto unlockout;
}