audit: use inline function to set audit context

Recognizing that the audit context is an internal audit value, use an
access function to set the audit context pointer for the task
rather than reaching directly into the task struct to set it.

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
[PM: merge fuzz in audit.h]
Signed-off-by: Paul Moore <paul@paul-moore.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/include/linux/audit.h b/include/linux/audit.h
index 831a4684df40..69c78477590b 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -237,6 +237,11 @@ extern void audit_seccomp_actions_logged(const char *names,
 					 const char *old_names, int res);
 extern void __audit_ptrace(struct task_struct *t);
 
+static inline void audit_set_context(struct task_struct *task, struct audit_context *ctx)
+{
+	task->audit_context = ctx;
+}
+
 static inline struct audit_context *audit_context(void)
 {
 	return current->audit_context;
@@ -469,6 +474,8 @@ static inline bool audit_dummy_context(void)
 {
 	return true;
 }
+static inline void audit_set_context(struct task_struct *task, struct audit_context *ctx)
+{ }
 static inline struct audit_context *audit_context(void)
 {
 	return NULL;