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SubjectFix argument order in incorrect memset invocations in hyperv driver.
Nearly every invocation of memset in drivers/staging/hv/StorVsc.c
has it's arguments the wrong way around.

Signed-off-by: Dave Jones <davej@redhat.com>

diff --git a/drivers/staging/hv/StorVsc.c b/drivers/staging/hv/StorVsc.c
index 14015c9..2f7c425 100644
--- a/drivers/staging/hv/StorVsc.c
+++ b/drivers/staging/hv/StorVsc.c
@@ -196,7 +196,7 @@ static int StorVscChannelInit(struct hv_device *Device)
* Now, initiate the vsc/vsp initialization protocol on the open
* channel
*/
- memset(request, sizeof(struct storvsc_request_extension), 0);
+ memset(request, 0, sizeof(struct storvsc_request_extension));
request->WaitEvent = osd_WaitEventCreate();

vstorPacket->Operation = VStorOperationBeginInitialization;
@@ -233,7 +233,7 @@ static int StorVscChannelInit(struct hv_device *Device)
DPRINT_INFO(STORVSC, "QUERY_PROTOCOL_VERSION_OPERATION...");

/* reuse the packet for version range supported */
- memset(vstorPacket, sizeof(struct vstor_packet), 0);
+ memset(vstorPacket, 0, sizeof(struct vstor_packet));
vstorPacket->Operation = VStorOperationQueryProtocolVersion;
vstorPacket->Flags = REQUEST_COMPLETION_FLAG;

@@ -266,7 +266,7 @@ static int StorVscChannelInit(struct hv_device *Device)
/* Query channel properties */
DPRINT_INFO(STORVSC, "QUERY_PROPERTIES_OPERATION...");

- memset(vstorPacket, sizeof(struct vstor_packet), 0);
+ memset(vstorPacket, 0, sizeof(struct vstor_packet));
vstorPacket->Operation = VStorOperationQueryProperties;
vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
vstorPacket->StorageChannelProperties.PortNumber =
@@ -305,7 +305,7 @@ static int StorVscChannelInit(struct hv_device *Device)

DPRINT_INFO(STORVSC, "END_INITIALIZATION_OPERATION...");

- memset(vstorPacket, sizeof(struct vstor_packet), 0);
+ memset(vstorPacket, 0, sizeof(struct vstor_packet));
vstorPacket->Operation = VStorOperationEndInitialization;
vstorPacket->Flags = REQUEST_COMPLETION_FLAG;

@@ -508,7 +508,7 @@ static int StorVscConnectToVsp(struct hv_device *Device)
int ret;

storDriver = (struct storvsc_driver_object *)Device->Driver;
- memset(&props, sizeof(struct vmstorage_channel_properties), 0);
+ memset(&props, 0, sizeof(struct vmstorage_channel_properties));

/* Open the channel */
ret = Device->Driver->VmbusChannelInterface.Open(Device,

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