[PATCH v2 08/17] signal: make sig_task_ignored() return bool

Christian Brauner
2018-06-01T13:25:22Z

sig_task_ignored() 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 | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index 62e2586f961e..208e99b57e6f 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -72,7 +72,7 @@ static inline bool sig_handler_ignored(void __user *handler, int sig)
(handler == SIG_DFL && sig_kernel_ignore(sig));
}

-static int sig_task_ignored(struct task_struct *t, int sig, bool force)
+static bool sig_task_ignored(struct task_struct *t, int sig, bool force)
{
void __user *handler;

@@ -80,7 +80,7 @@ static int sig_task_ignored(struct task_struct *t, int sig, bool force)

if (unlikely(t->signal->flags & SIGNAL_UNKILLABLE) &&
handler == SIG_DFL && !(force && sig_kernel_only(sig)))
- return 1;
+ return true;

return sig_handler_ignored(handler, sig);
}
--
2.17.0