USB: Merge 2.6.37-rc5 into usb-next

This is to resolve the conflict in the file,
drivers/usb/gadget/composite.c that was due to a revert in Linus's tree
needed for the 2.6.37 release.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 158c700fdca5..d902948a90d8 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -40,7 +40,8 @@ int ceph_init_dentry(struct dentry *dentry)
         if (dentry->d_fsdata)
                 return 0;
 
-        if (ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
+        if (dentry->d_parent == NULL ||   /* nfs fh_to_dentry */
+            ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
                 dentry->d_op = &ceph_dentry_ops;
         else if (ceph_snap(dentry->d_parent->d_inode) == CEPH_SNAPDIR)
                 dentry->d_op = &ceph_snapdir_dentry_ops;