From: vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 12 Jul 2007 02:14:05 +0000 (+0000)
Subject: fixed memcpy link issue.
X-Git-Tag: edk2-stable201903~22752
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=e61d30b02a1463387aeea7f28f2ee4870b5fcc8a

fixed memcpy link issue.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3203 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
index fc0007dd11..95ad8701af 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
@@ -120,7 +120,12 @@ UsbCreateInterface (
   UsbIf->Device     = Device;
   UsbIf->IfDesc     = IfDesc;
   UsbIf->IfSetting  = IfDesc->Settings[IfDesc->ActiveIndex];
-  UsbIf->UsbIo      = mUsbIoProtocol;
+
+  CopyMem (
+    &(UsbIf->UsbIo),
+    &mUsbIoProtocol,
+    sizeof (EFI_USB_IO_PROTOCOL)
+    );
 
   //
   // Install protocols for USBIO and device path
diff --git a/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.c b/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.c
index 980f8b2895..80fdf47055 100644
--- a/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.c
+++ b/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.c
@@ -626,7 +626,12 @@ UsbBootDetectMedia (
   EFI_STATUS                Status;
 
   Media    = &UsbMass->BlockIoMedia;
-  OldMedia = UsbMass->BlockIoMedia;
+
+  CopyMem (
+    &OldMedia,
+    &(UsbMass->BlockIoMedia),
+    sizeof (EFI_BLOCK_IO_MEDIA)
+    );
 
   //
   // First test whether the device is ready and get status