From a150a19393326406e03e95fb1b84222798c2c5fd Mon Sep 17 00:00:00 2001 From: Naoki Hamada Date: Tue, 14 Oct 2014 10:40:55 +0900 Subject: [PATCH] ptrace: Bug fixed. see: http://postpeta.pccluster.org/redmine/issues/265#note-3 --- kernel/syscall.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/syscall.c b/kernel/syscall.c index 515d5837..11c6f02b 100644 --- a/kernel/syscall.c +++ b/kernel/syscall.c @@ -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; }