[PATCH 3/8] signal: make may_ptrace_stop() return bool

[Christian Brauner]

may_ptrace_stop() already behaves like a boolean function. Let's actually
declare it as such too.

Signed-off-by: Christian Brauner <christ...@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