From 628fa76b09d7b0923c142631fc25b6affbfb868d Mon Sep 17 00:00:00 2001 From: Wei Liu Date: Tue, 12 Aug 2014 11:59:30 +0100 Subject: 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 Cc: Zoltan Kiss Cc: Ian Campbell Signed-off-by: David S. Miller --- drivers/net/xen-netback/xenbus.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net') 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. -- cgit v1.2.3