On Friday, January 5, 2018 6:00:01 AM EST madz car wrote:
Hi Guys,
Please refer to the issue details at github :
https://github.com/linux-audit/audit-kernel/issues/68
Here is a patch as suggested by rgb, i can confirm that it works.
By hooking this function, doesn't this change the return code for all
syscalls?
-Steve
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index ecc23e2..9a78ecb 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1557,6 +1557,11 @@ void __audit_syscall_exit(int success, long
return_code)
{
struct task_struct *tsk = current;
struct audit_context *context;
+
+ rcu_read_lock();
+ return_code = pid_nr(find_vpid((int) return_code));
+ rcu_read_unlock();
+
if (success)
success = AUDITSC_SUCCESS;
Kindly review.
Regards,
Madzcar