Message ID | 0eb92b59d2884c0e79d3c9cee09270f4e64e437a.1457546791.git.joseph.salisbury@canonical.com |
---|---|
State | New |
Headers | show |
Applied to the master-next branch of Wily.
diff --git a/drivers/hv/hv_snapshot.c b/drivers/hv/hv_snapshot.c index 815405f..cd95059 100644 --- a/drivers/hv/hv_snapshot.c +++ b/drivers/hv/hv_snapshot.c @@ -338,6 +338,11 @@ static void vss_on_reset(void) int hv_vss_init(struct hv_util_service *srv) { + if (vmbus_proto_version < VERSION_WIN8_1) { + pr_warn("Integration service 'Backup (volume snapshot)'" + " not supported on this host version.\n"); + return -ENOTSUPP; + } recv_buffer = srv->recv_buffer; /*