Changeset 73097 in vbox for trunk/src/VBox/Runtime/common/fuzz

Timestamp:

Jul 12, 2018 9:06:33 PM (7 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

123672

Message:

*: Made RT_UOFFSETOF, RT_OFFSETOF, RT_UOFFSETOF_ADD and RT_OFFSETOF_ADD work like builtin_offsetof() and require compile time resolvable requests, adding RT_UOFFSETOF_DYN for the dynamic questions that can only be answered at runtime.

Location:

trunk/src/VBox/Runtime/common/fuzz

Files:

• fuzz-observer.cpp (modified) (1 diff)
• fuzz.cpp (modified) (4 diffs)

trunk/src/VBox/Runtime/common/fuzz/fuzz-observer.cpp

@@ -439 +439 @@
 {
     int rc = VINF_SUCCESS;
-    PRTFUZZOBSEXECCTX pExecCtx = (PRTFUZZOBSEXECCTX)RTMemAllocZ(RT_OFFSETOF(RTFUZZOBSEXECCTX, apszArgs[pThis->cArgs + 1]));
+    PRTFUZZOBSEXECCTX pExecCtx = (PRTFUZZOBSEXECCTX)RTMemAllocZ(RT_UOFFSETOF_DYN(RTFUZZOBSEXECCTX, apszArgs[pThis->cArgs + 1]));
     if (RT_LIKELY(pExecCtx))
     {

trunk/src/VBox/Runtime/common/fuzz/fuzz.cpp

@@ -333 +333 @@
 static PRTFUZZINPUTINT rtFuzzCtxInputClone(PRTFUZZCTXINT pThis, const void *pvBuf, size_t cbBuf)
 {
-    PRTFUZZINPUTINT pInpClone = (PRTFUZZINPUTINT)RTMemAllocZ(RT_OFFSETOF(RTFUZZINPUTINT, abInput[cbBuf]));
+    PRTFUZZINPUTINT pInpClone = (PRTFUZZINPUTINT)RTMemAllocZ(RT_UOFFSETOF_DYN(RTFUZZINPUTINT, abInput[cbBuf]));
     if (RT_LIKELY(pInpClone))
     {
@@ -355 +355 @@
 static PRTFUZZINPUTINT rtFuzzCtxInputCreate(PRTFUZZCTXINT pThis, size_t cbInput)
 {
-    PRTFUZZINPUTINT pInput = (PRTFUZZINPUTINT)RTMemAllocZ(RT_OFFSETOF(RTFUZZINPUTINT, abInput[cbInput]));
+    PRTFUZZINPUTINT pInput = (PRTFUZZINPUTINT)RTMemAllocZ(RT_UOFFSETOF_DYN(RTFUZZINPUTINT, abInput[cbInput]));
     if (RT_LIKELY(pInput))
     {
@@ -846 +846 @@
     if (!pInput)
     {
-        pInput = (PRTFUZZINPUTINT)RTMemAllocZ(RT_OFFSETOF(RTFUZZINPUTINT, abInput[cbInput]));
+        pInput = (PRTFUZZINPUTINT)RTMemAllocZ(RT_UOFFSETOF_DYN(RTFUZZINPUTINT, abInput[cbInput]));
         if (RT_LIKELY(pInput))
         {
@@ -897 +897 @@
     if (RT_SUCCESS(rc))
     {
-        PRTFUZZINPUTINT pInput = (PRTFUZZINPUTINT)RTMemAllocZ(RT_OFFSETOF(RTFUZZINPUTINT, abInput[cbFile]));
+        PRTFUZZINPUTINT pInput = (PRTFUZZINPUTINT)RTMemAllocZ(RT_UOFFSETOF_DYN(RTFUZZINPUTINT, abInput[cbFile]));
         if (RT_LIKELY(pInput))
         {