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-rw-r--r--kernel/ptrace.c2
-rw-r--r--kernel/signal.c6
2 files changed, 5 insertions, 3 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 7a81fc0..2df1157 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -562,7 +562,7 @@ static int ptrace_resume(struct task_struct *child, long request,
}
child->exit_code = data;
- wake_up_process(child);
+ wake_up_state(child, __TASK_TRACED);
return 0;
}
diff --git a/kernel/signal.c b/kernel/signal.c
index ad5e818..86c32b8 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3023,8 +3023,10 @@ SYSCALL_DEFINE2(signal, int, sig, __sighandler_t, handler)
SYSCALL_DEFINE0(pause)
{
- current->state = TASK_INTERRUPTIBLE;
- schedule();
+ while (!signal_pending(current)) {
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ }
return -ERESTARTNOHAND;
}
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