vbox的更動 66846 路徑 trunk/src/VBox/HostDrivers

時間撮記:

2017-5-9 上午11:20:39 (8 年 以前)

作者:

vboxsync

訊息:

Support/posix: harder than expected

檔案:

• trunk/src/VBox/HostDrivers/Support/posix/SUPR3HardenedMain-posix.cpp (修改) (1 筆差異)

trunk/src/VBox/HostDrivers/Support/posix/SUPR3HardenedMain-posix.cpp

@@ -469 +469 @@
 
             /* Push the return address onto stack. Difficult on amd64 without clobbering registers... */
+            uintptr_t uAddrReturn = (uintptr_t)pbPatchMem;
             *pbPatchMemPush++ = 0x66; /* operand size 64-bit => 16-bit */
             *pbPatchMemPush++ = 0x68; /* push imm16 */