Merge git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

* git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  libceph: Create a new key type "ceph".
  libceph: Get secret from the kernel keys api when mounting with key=NAME.
  ceph: Move secret key parsing earlier.
  libceph: fix null dereference when unregistering linger requests
  ceph: unlock on error in ceph_osdc_start_request()
  ceph: fix possible NULL pointer dereference
  ceph: flush msgr_wq during mds_client shutdown

2 files changed, 7 insertions, 1 deletions

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index a1ee8fa3a8e7..f60b07b0feb0 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -3215,9 +3215,15 @@ void ceph_mdsc_destroy(struct ceph_fs_client *fsc)
 {
         struct ceph_mds_client *mdsc = fsc->mdsc;
 
+        dout("mdsc_destroy %p\n", mdsc);
         ceph_mdsc_stop(mdsc);
+
+        /* flush out any connection work with references to us */
+        ceph_msgr_flush();
+
         fsc->mdsc = NULL;
         kfree(mdsc);
+        dout("mdsc_destroy %p done\n", mdsc);
 }
 
 
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index a9e78b4a258c..f2f77fd3c14c 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -353,7 +353,7 @@ static int ceph_show_options(struct seq_file *m, struct vfsmount *mnt)
 
         if (opt->name)
                 seq_printf(m, ",name=%s", opt->name);
-        if (opt->secret)
+        if (opt->key)
                 seq_puts(m, ",secret=<hidden>");
 
         if (opt->mount_timeout != CEPH_MOUNT_TIMEOUT_DEFAULT)