From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752010AbeFBKhl (ORCPT ); Sat, 2 Jun 2018 06:37:41 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:38680 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751737AbeFBKhQ (ORCPT ); Sat, 2 Jun 2018 06:37:16 -0400 X-Google-Smtp-Source: ADUXVKKKj4Pfe2Ly3e1MLXTO1rgVI5q6QrKaTKKGRv/9CHza/UgQe/R846ChEj947lHcbZC+INQRlA== From: Christian Brauner To: linux-kernel@vger.kernel.org Cc: ebiederm@xmission.com, gregkh@linuxfoundation.org, mingo@kernel.org, james.morris@microsoft.com, keescook@chromium.org, peterz@infradead.org, sds@tycho.nsa.gov, viro@zeniv.linux.org.uk, akpm@linux-foundation.org, oleg@redhat.com, Christian Brauner Subject: [PATCH v3 07/17] signal: make sig_handler_ignored() return bool Date: Sat, 2 Jun 2018 12:36:43 +0200 Message-Id: <20180602103653.18181-8-christian@brauner.io> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180602103653.18181-1-christian@brauner.io> References: <20180602103653.18181-1-christian@brauner.io> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org sig_handler_ignored() already behaves like a boolean function. Let's actually declare it as such too. Signed-off-by: Christian Brauner --- v2->v3: * unchanged 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 dd239a8d7d2c..13061f388042 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -65,11 +65,11 @@ static void __user *sig_handler(struct task_struct *t, int sig) return t->sighand->action[sig - 1].sa.sa_handler; } -static int sig_handler_ignored(void __user *handler, int sig) +static inline bool sig_handler_ignored(void __user *handler, int sig) { /* Is it explicitly or implicitly ignored? */ return handler == SIG_IGN || - (handler == SIG_DFL && sig_kernel_ignore(sig)); + (handler == SIG_DFL && sig_kernel_ignore(sig)); } static int sig_task_ignored(struct task_struct *t, int sig, bool force) -- 2.17.0