diff -ur a/vmci-only/linux/driver.c b/vmci-only/linux/driver.c
--- vmci-only/linux/driver.c	2015-05-31 16:01:25.000000000 +0300
+++ vmci-only/linux/driver.c	2015-08-08 00:42:47.000000000 +0300
@@ -26,13 +26,16 @@
 
 #include <linux/file.h>
 #include <linux/fs.h>
+#include <linux/vmalloc.h>
 #include <linux/init.h>
+
 #if defined(__x86_64__) && LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 12)
 #   include <linux/ioctl32.h>
 /* Use weak: not all kernels export sys_ioctl for use by modules */
 asmlinkage __attribute__((weak)) long
 sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
 #endif
+
 #include <linux/miscdevice.h>
 #include <linux/moduleparam.h>
 #include <linux/poll.h>
@@ -713,7 +716,7 @@
 
    case IOCTL_VMCI_INIT_CONTEXT: {
       VMCIInitBlock initBlock;
-      VMCIHostUser user;
+      uid_t user;
 
       retval = copy_from_user(&initBlock, (void *)ioarg, sizeof initBlock);
       if (retval != 0) {
@@ -735,7 +738,11 @@
          goto init_release;
       }
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
       user = current_uid();
+#else
+      user = from_kuid(&init_user_ns, current_uid());
+#endif
       retval = VMCIContext_InitContext(initBlock.cid, initBlock.flags,
                                        0 /* Unused */, vmciLinux->userVersion,
                                        &user, &vmciLinux->context);
@@ -1683,7 +1690,7 @@
    /* This should be last to make sure we are done initializing. */
    retval = pci_register_driver(&vmci_driver);
    if (retval < 0) {
-      vfree(data_buffer);
+      kvfree(data_buffer);
       data_buffer = NULL;
       return retval;
    }
@@ -2470,7 +2477,7 @@
 
    if (guestDeviceInit) {
       pci_unregister_driver(&vmci_driver);
-      vfree(data_buffer);
+      kvfree(data_buffer);
       guestDeviceInit = FALSE;
    }
 
diff -ur a/vmci-only/linux/vmciKernelIf.c b/vmci-only/linux/vmciKernelIf.c
--- vmci-only/linux/vmciKernelIf.c	2015-05-31 16:01:25.000000000 +0300
+++ vmci-only/linux/vmciKernelIf.c	2015-02-24 03:58:06.000000000 +0300
@@ -40,6 +40,7 @@
 #include <linux/socket.h>       /* For memcpy_{to,from}iovec(). */
 #include <linux/vmalloc.h>
 #include <linux/wait.h>
+#include <linux/skbuff.h>
 
 #include "compat_highmem.h"
 #include "compat_interrupt.h"
@@ -1196,21 +1197,21 @@
       } else {
          toCopy = size - bytesCopied;
       }
-
+      /* Code cloned from kernels drivers/misc/vmw_vmci/vmci_queue_pair.c */
       if (isIovec) {
-         struct iovec *iov = (struct iovec *)src;
-         int err;
+            struct msghdr *msg = (struct msghdr *)src;
+            int err;
 
-         /* The iovec will track bytesCopied internally. */
-         err = memcpy_fromiovec((uint8 *)va + pageOffset, iov, toCopy);
-         if (err != 0) {
-            if (kernelIf->host) {
-               kunmap(kernelIf->u.h.page[pageIndex]);
+            /* The iovec will track bytes_copied internally. */
+            err = memcpy_from_msg((u8 *)va + pageOffset, msg, toCopy);
+            if (err != 0) {
+                    if (kernelIf->host)
+                            kunmap(kernelIf->u.h.page[pageIndex]);
+                    return VMCI_ERROR_INVALID_ARGS;
             }
-            return VMCI_ERROR_INVALID_ARGS;
-         }
-      } else {
-         memcpy((uint8 *)va + pageOffset, (uint8 *)src + bytesCopied, toCopy);
+        } else {
+            memcpy((u8 *)va + pageOffset,
+                   (u8 *)src + bytesCopied, toCopy);
       }
 
       bytesCopied += toCopy;
@@ -1273,11 +1274,11 @@
       }
 
       if (isIovec) {
-         struct iovec *iov = (struct iovec *)dest;
+	 struct msghdr *msg = (struct msghdr *)dest;
          int err;
 
          /* The iovec will track bytesCopied internally. */
-         err = memcpy_toiovec(iov, (uint8 *)va + pageOffset, toCopy);
+	 err = memcpy_to_msg(msg, (uint8 *)va + pageOffset, toCopy);
          if (err != 0) {
             if (kernelIf->host) {
                kunmap(kernelIf->u.h.page[pageIndex]);
diff -ur a/vmci-only/shared/vm_device_version.h b/vmci-only/shared/vm_device_version.h
--- vmci-only/shared/vm_device_version.h	2015-05-31 16:01:26.000000000 +0300
+++ vmci-only/shared/vm_device_version.h	2015-02-24 03:58:06.000000000 +0300
@@ -53,7 +53,9 @@
  *    VMware HD Audio codec
  *    VMware HD Audio controller
  */
+#ifndef PCI_VENDOR_ID_VMWARE
 #define PCI_VENDOR_ID_VMWARE                    0x15AD
+#endif
 #define PCI_DEVICE_ID_VMWARE_SVGA2              0x0405
 #define PCI_DEVICE_ID_VMWARE_SVGA               0x0710
 #define PCI_DEVICE_ID_VMWARE_VGA                0x0711