eCryptfs: Print FNEK sig properly in /proc/mounts

[firefly-linux-kernel-4.4.55.git] / fs / ecryptfs / super.c

diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c
index c27ac2b358a12d7334003980b4b7d5fc8066cffa..b5003023f106cce02b63316b2c8e5bca64830cd7 100644 (file)
--- a/fs/ecryptfs/super.c
+++ b/fs/ecryptfs/super.c
@@ -170,7 +170,10 @@ static int ecryptfs_show_options(struct seq_file *m, struct vfsmount *mnt)
        list_for_each_entry(walker,
                            &mount_crypt_stat->global_auth_tok_list,
                            mount_crypt_stat_list) {
-               seq_printf(m, ",ecryptfs_sig=%s", walker->sig);
+               if (walker->flags & ECRYPTFS_AUTH_TOK_FNEK)
+                       seq_printf(m, ",ecryptfs_fnek_sig=%s", walker->sig);
+               else
+                       seq_printf(m, ",ecryptfs_sig=%s", walker->sig);
        }
        mutex_unlock(&mount_crypt_stat->global_auth_tok_list_mutex);