diff --git a/[refs] b/[refs]
index f8e372c89210..8a567ca03311 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 367ff459e54d1bc471880aef21239d2a0a03b12e
+refs/heads/master: d7c4660c12adc5c66351253af381259686fa08a4
diff --git a/trunk/drivers/staging/dgrp/dgrp_specproc.c b/trunk/drivers/staging/dgrp/dgrp_specproc.c
index a5840e7d6665..24327c3bad83 100644
--- a/trunk/drivers/staging/dgrp/dgrp_specproc.c
+++ b/trunk/drivers/staging/dgrp/dgrp_specproc.c
@@ -229,6 +229,9 @@ static void register_proc_table(struct dgrp_proc_entry *table,
 	int len;
 	mode_t mode;
 
+	if (table == NULL)
+		return;
+
 	for (; table->id; table++) {
 		/* Can't do anything without a proc name. */
 		if (!table->name)
@@ -297,6 +300,9 @@ static void unregister_proc_table(struct dgrp_proc_entry *table,
 	struct proc_dir_entry *de;
 	struct nd_struct *tmp;
 
+	if (table == NULL)
+		return;
+
 	list_for_each_entry(tmp, &nd_struct_list, list) {
 		if ((table == dgrp_net_table) && (tmp->nd_net_de)) {
 			unregister_dgrp_device(tmp->nd_net_de);