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authorWei Liu <wei.liu2@citrix.com>2014-08-12 11:59:30 +0100
committerDavid S. Miller <davem@davemloft.net>2014-08-13 20:06:43 -0700
commit628fa76b09d7b0923c142631fc25b6affbfb868d (patch)
tree1c738b4350f79c4f65f1a2441a857b88eb8ccb7b /drivers/net
parent5c807005fa60deef2db6616d9b7b24fc4c436be9 (diff)
xen-netback: fix debugfs entry creation
The original code is bogus. The function gets called in a loop which leaks entries created in previous rounds. Signed-off-by: Wei Liu <wei.liu2@citrix.com> Cc: Zoltan Kiss <zoltan.kiss@citrix.com> Cc: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/xen-netback/xenbus.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index 4c9041e60e7d..9c47b897b6d2 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -174,10 +174,9 @@ static const struct file_operations xenvif_dbg_io_ring_ops_fops = {
.write = xenvif_write_io_ring,
};
-static void xenvif_debugfs_addif(struct xenvif_queue *queue)
+static void xenvif_debugfs_addif(struct xenvif *vif)
{
struct dentry *pfile;
- struct xenvif *vif = queue->vif;
int i;
if (IS_ERR_OR_NULL(xen_netback_dbg_root))
@@ -736,10 +735,11 @@ static void connect(struct backend_info *be)
be->vif->num_queues = queue_index;
goto err;
}
+ }
+
#ifdef CONFIG_DEBUG_FS
- xenvif_debugfs_addif(queue);
+ xenvif_debugfs_addif(be->vif);
#endif /* CONFIG_DEBUG_FS */
- }
/* Initialisation completed, tell core driver the number of
* active queues.