---

yaml
---
r: 376118
b: refs/heads/master
c: 318debd
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5a5c5fd48e3bcd57572e9a7a4964ed8f38a20b87
+refs/heads/master: 318debd897735fe834545b6f3d2e96bcc9210b9f

trunk/drivers/net/bonding/bond_3ad.c

@@ -2360,14 +2360,15 @@ int bond_3ad_set_carrier(struct bonding *bond)
 }
 
 /**
- * bond_3ad_get_active_agg_info - get information of the active aggregator
+ * __bond_3ad_get_active_agg_info - get information of the active aggregator
  * @bond: bonding struct to work on
  * @ad_info: ad_info struct to fill with the bond's info
  *
  * Returns:   0 on success
  *          < 0 on error
  */
-int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info)
+int __bond_3ad_get_active_agg_info(struct bonding *bond,
+				   struct ad_info *ad_info)
 {
 	struct aggregator *aggregator = NULL;
 	struct port *port;
@@ -2391,6 +2392,18 @@ int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info)
 	return -1;
 }
 
+/* Wrapper used to hold bond->lock so no slave manipulation can occur */
+int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info)
+{
+	int ret;
+
+	read_lock(&bond->lock);
+	ret = __bond_3ad_get_active_agg_info(bond, ad_info);
+	read_unlock(&bond->lock);
+
+	return ret;
+}
+
 int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 {
 	struct slave *slave, *start_at;
@@ -2402,8 +2415,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 	struct ad_info ad_info;
 	int res = 1;
 
-	if (bond_3ad_get_active_agg_info(bond, &ad_info)) {
-		pr_debug("%s: Error: bond_3ad_get_active_agg_info failed\n",
+	if (__bond_3ad_get_active_agg_info(bond, &ad_info)) {
+		pr_debug("%s: Error: __bond_3ad_get_active_agg_info failed\n",
 			 dev->name);
 		goto out;
 	}

trunk/drivers/net/bonding/bond_3ad.h

@@ -273,6 +273,8 @@ void bond_3ad_adapter_speed_changed(struct slave *slave);
 void bond_3ad_adapter_duplex_changed(struct slave *slave);
 void bond_3ad_handle_link_change(struct slave *slave, char link);
 int  bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info);
+int  __bond_3ad_get_active_agg_info(struct bonding *bond,
+				    struct ad_info *ad_info);
 int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev);
 int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond,
 			 struct slave *slave);

trunk/drivers/net/bonding/bond_procfs.c

@@ -130,7 +130,7 @@ static void bond_info_show_master(struct seq_file *seq)
 		seq_printf(seq, "Aggregator selection policy (ad_select): %s\n",
 			   ad_select_tbl[bond->params.ad_select].modename);
 
-		if (bond_3ad_get_active_agg_info(bond, &ad_info)) {
+		if (__bond_3ad_get_active_agg_info(bond, &ad_info)) {
 			seq_printf(seq, "bond %s has no active aggregator\n",
 				   bond->dev->name);
 		} else {

trunk/drivers/net/bonding/bond_sysfs.c

@@ -1319,7 +1319,6 @@ static ssize_t bonding_show_mii_status(struct device *d,
 }
 static DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL);
 
-
 /*
  * Show current 802.3ad aggregator ID.
  */
@@ -1333,7 +1332,7 @@ static ssize_t bonding_show_ad_aggregator(struct device *d,
 	if (bond->params.mode == BOND_MODE_8023AD) {
 		struct ad_info ad_info;
 		count = sprintf(buf, "%d\n",
-				(bond_3ad_get_active_agg_info(bond, &ad_info))
+				bond_3ad_get_active_agg_info(bond, &ad_info)
 				?  0 : ad_info.aggregator_id);
 	}
 
@@ -1355,7 +1354,7 @@ static ssize_t bonding_show_ad_num_ports(struct device *d,
 	if (bond->params.mode == BOND_MODE_8023AD) {
 		struct ad_info ad_info;
 		count = sprintf(buf, "%d\n",
-				(bond_3ad_get_active_agg_info(bond, &ad_info))
+				bond_3ad_get_active_agg_info(bond, &ad_info)
 				?  0 : ad_info.ports);
 	}
 
@@ -1377,7 +1376,7 @@ static ssize_t bonding_show_ad_actor_key(struct device *d,
 	if (bond->params.mode == BOND_MODE_8023AD) {
 		struct ad_info ad_info;
 		count = sprintf(buf, "%d\n",
-				(bond_3ad_get_active_agg_info(bond, &ad_info))
+				bond_3ad_get_active_agg_info(bond, &ad_info)
 				?  0 : ad_info.actor_key);
 	}
 
@@ -1399,7 +1398,7 @@ static ssize_t bonding_show_ad_partner_key(struct device *d,
 	if (bond->params.mode == BOND_MODE_8023AD) {
 		struct ad_info ad_info;
 		count = sprintf(buf, "%d\n",
-				(bond_3ad_get_active_agg_info(bond, &ad_info))
+				bond_3ad_get_active_agg_info(bond, &ad_info)
 				?  0 : ad_info.partner_key);
 	}