fs/9p: Add access = client option to opt in acl evaluation.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/Documentation/filesystems/9p.txt b/Documentation/filesystems/9p.txt
index f9765e8cf086..b22abba78fed 100644
--- a/Documentation/filesystems/9p.txt
+++ b/Documentation/filesystems/9p.txt
@@ -111,7 +111,7 @@ OPTIONS
                 This can be used to share devices/named pipes/sockets between
                 hosts.  This functionality will be expanded in later versions.
 
-  access        there are three access modes.
+  access        there are four access modes.
                         user  = if a user tries to access a file on v9fs
                                 filesystem for the first time, v9fs sends an
                                 attach command (Tattach) for that user.
@@ -120,6 +120,8 @@ OPTIONS
                                 the files on the mounted filesystem
                         any   = v9fs does single attach and performs all
                                 operations as one user
+                        client = ACL based access check on the 9p client
+                                 side for access validation
 
   cachetag      cache tag to use the specified persistent cache.
                 cache tags for existing cache sessions can be listed at