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authorK. Y. Srinivasan <kys@microsoft.com>2012-03-10 15:32:08 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-03-13 14:35:25 -0700
commite485ceac9ebd43901ef0ce13622385d509e072e7 (patch)
tree74ba59bdaea967ab3dcc53fabd5dc163b2f2411c /drivers/hv
parent04bf30115f4ba2beda1efb6cfbae49cdc757f3a9 (diff)
Drivers: hv: Add new message types to enhance KVP
Add additional KVP (Key Value Pair) protocol messages to enhance KVP functionality for Linux guests on Hyper-V. As part of this, patch define an explicit version negoitiation message. Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv')
-rw-r--r--drivers/hv/hv_kvp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c
index 0ef4c1f6ca54..779109b6f4f0 100644
--- a/drivers/hv/hv_kvp.c
+++ b/drivers/hv/hv_kvp.c
@@ -78,7 +78,7 @@ kvp_register(void)
if (msg) {
kvp_msg = (struct hv_kvp_msg *)msg->data;
- version = kvp_msg->body.kvp_version;
+ version = kvp_msg->body.kvp_register.version;
msg->id.idx = CN_KVP_IDX;
msg->id.val = CN_KVP_VAL;
@@ -122,7 +122,8 @@ kvp_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
* to the host. But first, cancel the timeout.
*/
if (cancel_delayed_work_sync(&kvp_work))
- kvp_respond_to_host(data->data.key, data->data.value,
+ kvp_respond_to_host(data->data.key,
+ data->data.value,
!strlen(data->data.key));
}
}