Changeset 66846 in vbox

Timestamp:

May 9, 2017 11:20:39 AM (8 years ago)

Author:

vboxsync

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

115304

Message:

Support/posix: harder than expected

File:

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

r66845	r66846
469	469
470	470	/* Push the return address onto stack. Difficult on amd64 without clobbering registers... */
	471	uintptr_t uAddrReturn = (uintptr_t)pbPatchMem;
471	472	pbPatchMemPush++ = 0x66; / operand size 64-bit => 16-bit */
472	473	pbPatchMemPush++ = 0x68; / push imm16 */

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