[PATCH 3/7][MAC80211]: Report allocation failure from mesh_path_node_copy.
From: Pavel Emelyanov <hidden>
Date: 2008-05-07 15:51:02
Also in:
linux-wireless
Subsystem:
mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
Now - return the -ENOMEM in case kmalloc fails. Signed-off-by: Pavel Emelyanov <redacted> --- 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,
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1.5.3.4