Commit 00242c40 authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by John W. Linville

mac80211: Report allocation failure from mesh_path_node_copy.

Now - return the -ENOMEM in case kmalloc fails.
Signed-off-by: default avatarPavel Emelyanov <xemul@openvz.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 4caf86c6
......@@ -469,9 +469,12 @@ static int mesh_path_node_copy(struct hlist_node *p, struct mesh_table *newtbl)
struct mpath_node *node, *new_node;
u32 hash_idx;
new_node = kmalloc(sizeof(struct mpath_node), GFP_KERNEL);
if (new_node == NULL)
return -ENOMEM;
node = hlist_entry(p, struct mpath_node, list);
mpath = node->mpath;
new_node = kmalloc(sizeof(struct mpath_node), GFP_KERNEL);
new_node->mpath = mpath;
hash_idx = mesh_table_hash(mpath->dst, mpath->dev, newtbl);
hlist_add_head(&new_node->list,
......
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