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Subject[PATCH 3/8] signal: make may_ptrace_stop() return bool
Date
may_ptrace_stop() already behaves like a boolean function. Let's actually
declare it as such too.

Signed-off-by: Christian Brauner <christian@brauner.io>
---
kernel/signal.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index 81be01d193f4..6c2e7b45cba1 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1889,10 +1889,10 @@ static void do_notify_parent_cldstop(struct task_struct *tsk,
spin_unlock_irqrestore(&sighand->siglock, flags);
}

-static inline int may_ptrace_stop(void)
+static inline bool may_ptrace_stop(void)
{
if (!likely(current->ptrace))
- return 0;
+ return false;
/*
* Are we in the middle of do_coredump?
* If so and our tracer is also part of the coredump stopping
@@ -1908,9 +1908,9 @@ static inline int may_ptrace_stop(void)
*/
if (unlikely(current->mm->core_state) &&
unlikely(current->mm == current->parent->mm))
- return 0;
+ return false;

- return 1;
+ return true;
}

/*
--
2.17.0
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