* [PATCH 3/7][MAC80211]: Report allocation failure from mesh_path_node_copy.
@ 2008-05-07 15:48 Pavel Emelyanov
0 siblings, 0 replies; only message in thread
From: Pavel Emelyanov @ 2008-05-07 15:48 UTC (permalink / raw)
To: Johannes Berg, John W. Linville; +Cc: linux-wireless, Linux Netdev List
Now - return the -ENOMEM in case kmalloc fails.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
---
net/mac80211/mesh_pathtbl.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 512bfa1..fe1ceee 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -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,
--
1.5.3.4
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2008-05-07 15:48 [PATCH 3/7][MAC80211]: Report allocation failure from mesh_path_node_copy Pavel Emelyanov
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