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>
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index fce4acb..cbab0da 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -865,7 +865,7 @@
audit_filter_inodes(tsk, context);
}
- tsk->audit_context = NULL;
+ audit_set_context(tsk, NULL);
return context;
}
@@ -952,7 +952,7 @@
}
context->filterkey = key;
- tsk->audit_context = context;
+ audit_set_context(tsk, context);
set_tsk_thread_flag(tsk, TIF_SYSCALL_AUDIT);
return 0;
}
@@ -1554,7 +1554,6 @@
*/
void __audit_syscall_exit(int success, long return_code)
{
- struct task_struct *tsk = current;
struct audit_context *context;
if (success)
@@ -1589,7 +1588,7 @@
kfree(context->filterkey);
context->filterkey = NULL;
}
- tsk->audit_context = context;
+ audit_set_context(current, context);
}
static inline void handle_one(const struct inode *inode)