ndr_end = nd_region->ndr_start + nd_region->ndr_size - 1;
/* make sure we are in the region */
- if (ctx->phys < nd_region->ndr_start
- || (ctx->phys + ctx->cleared) > ndr_end)
+ if (ctx->phys < nd_region->ndr_start ||
+ (ctx->phys + ctx->cleared - 1) > ndr_end)
return 0;
sector = (ctx->phys - nd_region->ndr_start) / 512;