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mac80211: Report allocation failure from mesh_path_node_copy.

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Now - return the -ENOMEM in case kmalloc fails.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Pavel Emelyanov 2008-05-07 19:48:14 +04:00 committed by John W. Linville
parent 4caf86c692
commit 00242c40a1
1 changed files with 4 additions and 1 deletions
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5
net/mac80211/mesh_pathtbl.c
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@ -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,