---

yaml --- r: 255308 b: refs/heads/master c: 728cbc6 h: refs/heads/master v: v3
git-mirror · May 30, 2011 · ff4d07a · ff4d07a
1 parent bf1dcca
commit ff4d07a
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Showing 4 changed files with 5 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 704509b8d44886cebfbaff1a9813c35dfa986954
+refs/heads/master: 728cbc6ac1eef89660875c70a602c1a0ba8df4ff
diff --git a/trunk/net/batman-adv/gateway_client.c b/trunk/net/batman-adv/gateway_client.c
@@ -86,7 +86,7 @@ static void gw_select(struct bat_priv *bat_priv, struct gw_node *new_gw_node)
 	if (new_gw_node && !atomic_inc_not_zero(&new_gw_node->refcount))
 		new_gw_node = NULL;
 
-	curr_gw_node = bat_priv->curr_gw;
+	curr_gw_node = rcu_dereference_protected(bat_priv->curr_gw, 1);
 	rcu_assign_pointer(bat_priv->curr_gw, new_gw_node);
 
 	if (curr_gw_node)

diff --git a/trunk/net/batman-adv/hard-interface.c b/trunk/net/batman-adv/hard-interface.c
@@ -138,7 +138,7 @@ static void primary_if_select(struct bat_priv *bat_priv,
 	if (new_hard_iface && !atomic_inc_not_zero(&new_hard_iface->refcount))
 		new_hard_iface = NULL;
 
-	curr_hard_iface = bat_priv->primary_if;
+	curr_hard_iface = rcu_dereference_protected(bat_priv->primary_if, 1);
 	rcu_assign_pointer(bat_priv->primary_if, new_hard_iface);
 
 	if (curr_hard_iface)

diff --git a/trunk/net/batman-adv/soft-interface.c b/trunk/net/batman-adv/soft-interface.c
@@ -241,7 +241,8 @@ static void softif_neigh_vid_select(struct bat_priv *bat_priv,
 	if (new_neigh && !atomic_inc_not_zero(&new_neigh->refcount))
 		new_neigh = NULL;
 
-	curr_neigh = softif_neigh_vid->softif_neigh;
+	curr_neigh = rcu_dereference_protected(softif_neigh_vid->softif_neigh,
+					       1);
 	rcu_assign_pointer(softif_neigh_vid->softif_neigh, new_neigh);
 
 	if ((curr_neigh) && (!new_neigh))