fs/9p: Initialize root inode number for dotl

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

fs/9p/vfs_super.c

@@ -168,7 +168,7 @@ static struct dentry *v9fs_mount(struct file_system_type *fs_type, int flags,
 			retval = PTR_ERR(st);
 			goto release_sb;
 		}
-
+		root->d_inode->i_ino = v9fs_qid2ino(&st->qid);
 		v9fs_stat2inode_dotl(st, root->d_inode);
 		kfree(st);
 	} else {