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authorHaiyang Zhang <haiyangz@microsoft.com>2012-11-30 09:23:41 +0000
committerDavid S. Miller <davem@davemloft.net>2012-11-30 15:02:56 -0500
commitb02a80674ea3905926c1a942426008d732c47339 (patch)
treeaa3c3f9903d4fcc23009b6e3ecce2b15ee2885dd
parent1b4c44e6369dbbafd113f1e00b406f1eda5ab5b2 (diff)
downloadop-kernel-dev-b02a80674ea3905926c1a942426008d732c47339.zip
op-kernel-dev-b02a80674ea3905926c1a942426008d732c47339.tar.gz
hyperv: Add an error message to rndis_filter_set_device_mac()
This message indicates an error returned from the host when changing MAC address. Reported-by: Michal Kubecek <mkubecek@suse.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/hyperv/rndis_filter.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 7fdeb52..2b657d4 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -605,8 +605,11 @@ int rndis_filter_set_device_mac(struct hv_device *hdev, char *mac)
return -EBUSY;
} else {
set_complete = &request->response_msg.msg.set_complete;
- if (set_complete->status != RNDIS_STATUS_SUCCESS)
+ if (set_complete->status != RNDIS_STATUS_SUCCESS) {
+ netdev_err(ndev, "Fail to set MAC on host side:0x%x\n",
+ set_complete->status);
ret = -EINVAL;
+ }
}
cleanup:
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