Yama: mark function as static

Mukesh Ojha · James Morris · commit ecb8e74dac1a · 2019-04-10T10:36:45.000-07:00
Sparse complains yama_task_prctl can be static. Fix it by making
it static.

Signed-off-by: Mukesh Ojha &lt;mojha@codeaurora.org&gt;
Signed-off-by: James Morris &lt;james.morris@microsoft.com&gt;
diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
@@ -222,7 +222,7 @@ static 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;

Original file line number	Diff line number	Diff line change
`@@ -222,7 +222,7 @@ static void yama_task_free(struct task_struct *task)`
`222`	`222`	`* Return 0 on success, -ve on error. -ENOSYS is returned when Yama`
`223`	`223`	`* does not handle the given option.`
`224`	`224`	`*/`
`225`		`-int yama_task_prctl(int option, unsigned long arg2, unsigned long arg3,`
	`225`	`+static int yama_task_prctl(int option, unsigned long arg2, unsigned long arg3,`
`226`	`226`	`unsigned long arg4, unsigned long arg5)`
`227`	`227`	`{`
`228`	`228`	`int rc = -ENOSYS;`