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ntdll: Notify valgrind for stack management while in exception.

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Eric Pouech 2010-02-22 21:03:35 +01:00 committed by Alexandre Julliard
parent c665c3c619
commit 27fb22637a
1 changed files with 9 additions and 0 deletions
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9
dlls/ntdll/signal_x86_64.c
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@ -50,6 +50,10 @@
#include "ntdll_misc.h"
#include "wine/debug.h"
#ifdef HAVE_VALGRIND_MEMCHECK_H
#include <valgrind/memcheck.h>
#endif
WINE_DEFAULT_DEBUG_CHANNEL(seh);
struct _DISPATCHER_CONTEXT;
@ -1679,6 +1683,11 @@ static EXCEPTION_RECORD *setup_exception( ucontext_t *sigcontext, raise_func fun
}
stack--; /* push the stack_layout structure */
#if defined(VALGRIND_MAKE_MEM_UNDEFINED)
VALGRIND_MAKE_MEM_UNDEFINED(stack, sizeof(*stack));
#elif defined(VALGRIND_MAKE_WRITABLE)
VALGRIND_MAKE_WRITABLE(stack, sizeof(*stack));
#endif
stack->rec.ExceptionRecord = NULL;
stack->rec.ExceptionCode = exception_code;
stack->rec.ExceptionFlags = EXCEPTION_CONTINUABLE;