linux-kernel - [PATCH] Yama: mark function as static

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Message-Id: <1553673018-19234-1-git-send-email-mojha@codeaurora.org>
Date:   Wed, 27 Mar 2019 13:20:18 +0530
From:   Mukesh Ojha <mojha@...eaurora.org>
To:     keescook@...omium.org, jannh@...gle.com,
        linux-kernel@...r.kernel.org, jmorris@...ei.org, serge@...lyn.com,
        linux-security-module@...r.kernel.org
Cc:     Mukesh Ojha <mojha@...eaurora.org>
Subject: [PATCH] Yama: mark function as static

Sparse complains yama_task_prctl can be static. Fix it by making
it static.

Signed-off-by: Mukesh Ojha <mojha@...eaurora.org>
---
 security/yama/yama_lsm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
index 57cc607..9c5a15b 100644
--- a/security/yama/yama_lsm.c
+++ b/security/yama/yama_lsm.c
@@ -222,7 +222,7 @@ void yama_task_free(struct task_struct *task)
  * Return 0 on success, -ve on error.  -ENOSYS is returned when Yama
  * does not handle the given option.
  */
-int yama_task_prctl(int option, unsigned long arg2, unsigned long arg3,
+static int yama_task_prctl(int option, unsigned long arg2, unsigned long arg3,
 			   unsigned long arg4, unsigned long arg5)
 {
 	int rc = -ENOSYS;
-- 
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