[PATCH] Keys: Add request-key process documentation
The attached patch adds documentation for the process by which request-key
works, including how it permits helper processes to gain access to the
requestor's keyrings.
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c
index f80a501..a8e4069 100644
--- a/security/keys/request_key_auth.c
+++ b/security/keys/request_key_auth.c
@@ -7,6 +7,8 @@
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
+ *
+ * See Documentation/keys-request-key.txt
*/
#include <linux/module.h>