security: update documentation for security_request_module
Update documentation for security_request_module to indicate
return value, as suggested by Serge Hallyn.
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/include/linux/security.h b/include/linux/security.h
index 1e3dd86..a16d6b7 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -681,6 +681,7 @@
* @kernel_module_request:
* Ability to trigger the kernel to automatically upcall to userspace for
* userspace to load a kernel module with the given name.
+ * Return 0 if successful.
* @task_setuid:
* Check permission before setting one or more of the user identity
* attributes of the current process. The @flags parameter indicates