[PATCH] Yama: mark local symbols as static
STALE2736d
From: Jann Horn <jannh@google.com>
Date: 2019-03-26 23:08:54
Also in:
lkml
Subsystem:
security subsystem, the rest, yama security module · Maintainers:
Paul Moore, James Morris, "Serge E. Hallyn", Linus Torvalds, Kees Cook
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> --- security/yama/yama_lsm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
index 57cc60722dd3..06b14a57b0a4 100644
--- a/security/yama/yama_lsm.c
+++ b/security/yama/yama_lsm.c@@ -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 * @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); }
@@ -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. */ -int yama_ptrace_traceme(struct task_struct *parent) +static int yama_ptrace_traceme(struct task_struct *parent) { int rc = 0;
@@ -452,7 +452,7 @@ static int yama_dointvec_minmax(struct ctl_table *table, int write, static int zero; static int max_scope = YAMA_SCOPE_NO_ATTACH; -struct ctl_path yama_sysctl_path[] = { +static struct ctl_path yama_sysctl_path[] = { { .procname = "kernel", }, { .procname = "yama", }, { }
--
2.21.0.392.gf8f6787159e-goog