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, 2 insertions, 2 deletions

diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 14da5778d44e..174643f4f901 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -90,7 +90,8 @@ v9fs_fill_super(struct super_block *sb, struct v9fs_session_info *v9ses,
             MS_NOATIME;
 
 #ifdef CONFIG_9P_FS_POSIX_ACL
-        sb->s_flags |= MS_POSIXACL;
+        if ((v9ses->flags & V9FS_ACCESS_MASK) == V9FS_ACCESS_CLIENT)
+                sb->s_flags |= MS_POSIXACL;
 #endif
 
         save_mount_options(sb, data);
@@ -181,7 +182,6 @@ static int v9fs_get_sb(struct file_system_type *fs_type, int flags,
         retval = v9fs_get_acl(inode, fid);
         if (retval)
                 goto release_sb;
-
         v9fs_fid_add(root, fid);
 
         P9_DPRINTK(P9_DEBUG_VFS, " simple set mount, return 0\n");