diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 28ac048d54e..a41044a3108 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -350,7 +350,8 @@ cifs_show_options(struct seq_file *s, struct dentry *root)
 	cifs_show_security(s, tcon->ses->server);
 	cifs_show_cache_flavor(s, cifs_sb);
 
-	seq_printf(s, ",unc=%s", tcon->treeName);
+	seq_printf(s, ",unc=");
+	seq_escape(s, tcon->treeName, " \t\n\\");
 
 	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER)
 		seq_printf(s, ",multiuser");