diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index d998471..d6667c3 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1195,6 +1195,7 @@
 		int mask = drive->queue->dma_alignment;
 		unsigned long addr =
 			(unsigned long)page_address(bio_page(rq->bio));
+		unsigned long stack_mask = ~(THREAD_SIZE - 1);
 
 		info->dma = drive->using_dma;
 
@@ -1206,6 +1207,10 @@
 		 */
 		if ((rq->data_len & 15) || (addr & mask))
 			info->dma = 0;
+
+		if (!((addr & stack_mask) ^
+		      ((unsigned long)current->stack & stack_mask)))
+			info->dma = 0;
 	}
 
 	/* start sending the command to the drive */