linux-kernel - [PATCH 04/26] signal: Make group_send_sig

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Date:   Tue,  6 Jun 2017 14:03:16 -0500
From:   "Eric W. Biederman" <ebiederm@...ssion.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-api@...r.kernel.org,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Oleg Nesterov <oleg@...hat.com>,
        Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Kees Cook <keescook@...omium.org>,
        Roland McGrath <roland@...k.frob.com>,
        Al Viro <viro@...IV.linux.org.uk>,
        David Howells <dhowells@...hat.com>,
        "Michael Kerrisk (man-pages)" <mtk.manpages@...il.com>,
        "Eric W. Biederman" <ebiederm@...ssion.com>
Subject: [PATCH 04/26] signal: Make group_send_sig_info static

It has no users outside of kernel/signal.c

Signed-off-by: "Eric W. Biederman" <ebiederm@...ssion.com>
---
 include/linux/signal.h | 1 -
 kernel/signal.c        | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/signal.h b/include/linux/signal.h
index 1f5a16620693..f1b296a5e537 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -244,7 +244,6 @@ struct pt_regs;
 extern int next_signal(struct sigpending *pending, sigset_t *mask);
 extern int do_send_sig_info(int sig, struct siginfo *info,
 				struct task_struct *p, bool group);
-extern int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p);
 extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *);
 extern int do_sigtimedwait(const sigset_t *, siginfo_t *,
 				const struct timespec *);
diff --git a/kernel/signal.c b/kernel/signal.c
index ca92bcfeb322..5eff2f9f8c42 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1262,6 +1262,7 @@ struct sighand_struct *__lock_task_sighand(struct task_struct *tsk,
 /*
  * send signal info to all the members of a group
  */
+static
 int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p)
 {
 	int ret;
-- 
2.10.1