[PATCH] Smack: Improve documentation

[José Bollo]

Add some words about the mount option "smackfstransmute=label".

Signed-off-by: José Bollo <jobol at nonadev.net>
---
 Documentation/admin-guide/LSM/Smack.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/admin-guide/LSM/Smack.rst
b/Documentation/admin-guide/LSM/Smack.rst index
6a5826a13aea..2d5e3e79d190 100644 ---
a/Documentation/admin-guide/LSM/Smack.rst +++
b/Documentation/admin-guide/LSM/Smack.rst @@ -818,6 +818,10 @@ Smack
supports some mount options: specifies a label to which all labels set
on the filesystem must have read access. Not yet enforced.
 
+  smackfstransmute=label:
+        behaves exactly like smackfsroot except that it also
+        set the transmuting flag on the root of the mount
+
 These mount options apply to all file system types.
 
 Smack auditing
-- 
2.17.2