SWDEV-408660 - add needed address space checks to memory functions

Change-Id: I7052efafb54fc6d9133dff220c06757e06f34ea0
(cherry picked from commit 085094d)

asanrtl/src/memintrinsics.cl

@@ -10,28 +10,32 @@
 
 NO_SANITIZE_ADDR
 static void
-check_memory_range_accessible(void* dest, const void* src,
-                    uptr size, uptr pc) {
+check_memory_range_accessible(const void* dst, const void* src, uptr size, uptr pc)
+{
     if (size == 0)
       return;
-    uptr invalid_addr = 0;
-    uptr src_addr = (uptr)src;
-    invalid_addr = __asan_region_is_poisoned(src_addr, size);
-    if (invalid_addr) {
-      REPORT_IMPL(pc, invalid_addr, false, size, false)
+
+    if (!__ockl_is_private_addr(src) && !__ockl_is_local_addr(src)) {
+        uptr invalid_addr = __asan_region_is_poisoned((uptr)src, size);
+        if (invalid_addr) {
+          REPORT_IMPL(pc, invalid_addr, false, size, false)
+        }
     }
-    uptr dest_addr = (uptr)dest;
-    invalid_addr = __asan_region_is_poisoned(dest_addr, size);
-    if (invalid_addr) {
-      REPORT_IMPL(pc, invalid_addr, true, size, false)
+
+    if (!__ockl_is_private_addr(dst) && !__ockl_is_local_addr(dst)) {
+        uptr invalid_addr = __asan_region_is_poisoned((uptr)dst, size);
+        if (invalid_addr) {
+          REPORT_IMPL(pc, invalid_addr, true, size, false)
+        }
     }
 }
 
 USED
 NO_INLINE
 NO_SANITIZE_ADDR
 void*
-__asan_memcpy(void* to, const void* from, uptr size) {
+__asan_memcpy(void* to, const void* from, uptr size)
+{
     uptr pc = GET_CALLER_PC();
     check_memory_range_accessible(to, from, size, pc);
     return __builtin_memcpy(to, from, size);
@@ -41,7 +45,8 @@ USED
 NO_INLINE
 NO_SANITIZE_ADDR
 void*
-__asan_memmove(void* to, const void* from, uptr size) {
+__asan_memmove(void* to, const void* from, uptr size)
+{
     uptr pc = GET_CALLER_PC();
     check_memory_range_accessible(to, from, size, pc);
     return __builtin_memmove(to, from, size);
@@ -51,13 +56,17 @@ USED
 NO_INLINE
 NO_SANITIZE_ADDR
 void*
-__asan_memset(void* s, int c, uptr n) {
+__asan_memset(void* s, int c, uptr n)
+{
     uptr pc = GET_CALLER_PC();
-    uptr src_addr = (uptr)s;
-    uptr invalid_addr = 0;
-    invalid_addr = __asan_region_is_poisoned(src_addr, n);
-    if (invalid_addr) {
-      REPORT_IMPL(pc, invalid_addr, true, n, false)
+
+    if (!__ockl_is_private_addr(s) && !__ockl_is_local_addr(s)) {
+        uptr invalid_addr = __asan_region_is_poisoned((uptr)s, n);
+        if (invalid_addr) {
+          REPORT_IMPL(pc, invalid_addr, true, n, false)
+        }
     }
+
     return __builtin_memset(s, c, n);
 }
+