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Yama: mark local symbols as static 

sparse complains that Yama defines functions and a variable as non-static
even though they don't exist in any header. Fix it by making them static.

Signed-off-by: Jann Horn <jannh@google.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: James Morris <james.morris@microsoft.com>
This commit is contained in:
Jann Horn 2019-03-27 00:08:41 +01:00 committed by James Morris
parent 8d93e952fb
commit 1b26fcdb74
1 changed files with 3 additions and 3 deletions
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6
security/yama/yama_lsm.c
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@ -206,7 +206,7 @@ static void yama_ptracer_del(struct task_struct *tracer,
* yama_task_free - check for task_pid to remove from exception list * yama_task_free - check for task_pid to remove from exception list
* @task: task being removed * @task: task being removed
*/ */
void yama_task_free(struct task_struct *task) static void yama_task_free(struct task_struct *task)
{ {
yama_ptracer_del(task, task); yama_ptracer_del(task, task);
} }
@ -401,7 +401,7 @@ static int yama_ptrace_access_check(struct task_struct *child,
* *
* Returns 0 if following the ptrace is allowed, -ve on error. * Returns 0 if following the ptrace is allowed, -ve on error.
*/ */
int yama_ptrace_traceme(struct task_struct *parent) static int yama_ptrace_traceme(struct task_struct *parent)
{ {
int rc = 0; int rc = 0;
@ -452,7 +452,7 @@ static int yama_dointvec_minmax(struct ctl_table *table, int write,
static int zero; static int zero;
static int max_scope = YAMA_SCOPE_NO_ATTACH; static int max_scope = YAMA_SCOPE_NO_ATTACH;
struct ctl_path yama_sysctl_path[] = { static struct ctl_path yama_sysctl_path[] = {
{ .procname = "kernel", }, { .procname = "kernel", },
{ .procname = "yama", }, { .procname = "yama", },
{ } { }