File 0005-usercopy-4.16.patch of Package x11-video-nvidiaG02

--- a/nv.c
+++ b/nv.c
@@ -874,7 +874,11 @@
     NV_SPIN_LOCK_INIT(&km_lock);
 #endif
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 16, 0)
     NV_KMEM_CACHE_CREATE(nv_stack_t_cache, "nv_stack_t", nv_stack_t);
+#else
+    NV_KMEM_CACHE_CREATE_USERCOPY(nv_stack_t_cache, "nv_stack_t", nv_stack_t);
+#endif
     if (nv_stack_t_cache == NULL)
     {
         nv_printf(NV_DBG_ERRORS, "NVRM: stack cache allocation failed!\n");
--- a/nv-linux.h
+++ b/nv-linux.h
@@ -844,12 +844,22 @@
         kmem_cache = kmem_cache_create(name, sizeof(type),      \
                         0, 0, NULL, NULL);                      \
     }
+#define NV_KMEM_CACHE_CREATE_USERCOPY(kmem_cache, name, type)            \
+    {                                                                    \
+        kmem_cache = kmem_cache_create_usercopy(name, sizeof(type),      \
+                        0, 0, 0, sizeof(type), NULL, NULL);              \
+    }
 #elif (NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT == 5)
 #define NV_KMEM_CACHE_CREATE(kmem_cache, name, type)            \
     {                                                           \
         kmem_cache = kmem_cache_create(name, sizeof(type),      \
                         0, 0, NULL);                            \
     }
+#define NV_KMEM_CACHE_CREATE_USERCOPY(kmem_cache, name, type)            \
+    {                                                                    \
+        kmem_cache = kmem_cache_create_usercopy(name, sizeof(type),      \
+                        0, 0, 0, sizeof(type), NULL);                    \
+    }
 #else
 #error "NV_KMEM_CACHE_CREATE_ARGUMENT_COUNT value unrecognized!"
 #endif