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

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

net/mac80211/mesh_pathtbl.c

+4 −1
Original line number Diff line number Diff line
@@ -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,