From 5243e7bd98b2dfecef3acd82661b541905a86e7f Mon Sep 17 00:00:00 2001 From: Haiyang Zhang Date: Wed, 25 Jul 2012 08:08:42 +0000 Subject: [PATCH] hyperv: Add error handling to rndis_filter_device_add() Reported-by: Jason Wang Signed-off-by: Haiyang Zhang Reviewed-by: K. Y. Srinivasan Signed-off-by: David S. Miller --- drivers/net/hyperv/rndis_filter.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index fbf539468205..e5d6146937fa 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -804,18 +804,15 @@ int rndis_filter_device_add(struct hv_device *dev, /* Send the rndis initialization message */ ret = rndis_filter_init_device(rndis_device); if (ret != 0) { - /* - * TODO: If rndis init failed, we will need to shut down the - * channel - */ + rndis_filter_device_remove(dev); + return ret; } /* Get the mac address */ ret = rndis_filter_query_device_mac(rndis_device); if (ret != 0) { - /* - * TODO: shutdown rndis device and the channel - */ + rndis_filter_device_remove(dev); + return ret; } memcpy(device_info->mac_adr, rndis_device->hw_mac_adr, ETH_ALEN); -- 2.20.1