[PATCH v2 15/17] signal: make legacy_queue() return bool

Christian Brauner
2018-06-01T13:23:57Z

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

Signed-off-by: Christian Brauner <christian@brauner.io>
---
v1->v2:
* unchanged
v0->v1:
* patch added
---
kernel/signal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index 8ee3e4a57117..515fa59a0e9c 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -976,7 +976,7 @@ static void complete_signal(int sig, struct task_struct *p, int group)
return;
}

-static inline int legacy_queue(struct sigpending *signals, int sig)
+static inline bool legacy_queue(struct sigpending *signals, int sig)
{
return (sig < SIGRTMIN) && sigismember(&signals->signal, sig);
}
--
2.17.0