Date: Thu, 16 Oct 2008 18:00:15 -0400
From: Jay Fenlason <fenlason@redhat.com>
With the bus_resets patch applied, it is easy to see this memory leak
by repeatedly resetting the firewire bus while running slabtop in
another window. Just watch kmalloc-32 grow and grow...
Same as commit 77e557191701afa55ae7320d42ad6458a2ad292e.
Signed-off-by: Jay Fenlason <fenlason@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
drivers/firewire/fw-topology.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
Index: linux/drivers/firewire/fw-topology.c
===================================================================
--- linux.orig/drivers/firewire/fw-topology.c
+++ linux/drivers/firewire/fw-topology.c
@@ -413,7 +413,7 @@ static void
update_tree(struct fw_card *card, struct fw_node *root)
{
struct list_head list0, list1;
- struct fw_node *node0, *node1;
+ struct fw_node *node0, *node1, *next1;
int i, event;
INIT_LIST_HEAD(&list0);
@@ -485,7 +485,9 @@ update_tree(struct fw_card *card, struct
}
node0 = fw_node(node0->link.next);
- node1 = fw_node(node1->link.next);
+ next1 = fw_node(node1->link.next);
+ fw_node_put(node1);
+ node1 = next1;
}
}
--
Stefan Richter
-=====-==--- =-=- ==-==
http://arcgraph.de/sr/
--
