David Gibson wrote on Tuesday, February 21, 2006 4:14 PM
> --- working-2.6.orig/include/linux/mm.h 2004-09-07 10:38:00.000000000 +1000
> +++ working-2.6/include/linux/mm.h 2004-09-24 15:02:18.172776168 +1000
> @@ -41,6 +41,13 @@
> #define MM_VM_SIZE(mm) TASK_SIZE
> #endif
>
> +#ifndef REGION_MAX
> +#define REGION_MAX(addr) TASK_SIZE
> +#endif
> +
> +#define GOOD_TASK_VM_RANGE(addr, len) \
> + ( ((addr)+(len) >= (addr)) || ((addr)+(len) <= TASK_SIZE) \
> + || ((addr)+(len) <= REGION_MAX(addr)) )
Looks like the logic is reversed, should be && instead of ||.
- Ken
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