fa81d1f
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
fa81d1f
index 639d26b..2b94403 100644
fa81d1f
--- a/drivers/block/cpqarray.c
fa81d1f
+++ b/drivers/block/cpqarray.c
fa81d1f
@@ -1193,6 +1193,7 @@ out_passthru:
fa81d1f
 		ida_pci_info_struct pciinfo;
fa81d1f
 
fa81d1f
 		if (!arg) return -EINVAL;
fa81d1f
+		memset(&pciinfo, 0, sizeof(pciinfo));
fa81d1f
 		pciinfo.bus = host->pci_dev->bus->number;
fa81d1f
 		pciinfo.dev_fn = host->pci_dev->devfn;
fa81d1f
 		pciinfo.board_id = host->board_id;
fa81d1f
fa81d1f
  diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
fa81d1f
index 6374dc1..34971aa 100644
fa81d1f
--- a/drivers/block/cciss.c
fa81d1f
+++ b/drivers/block/cciss.c
fa81d1f
@@ -1201,6 +1201,7 @@ static int cciss_ioctl32_passthru(struct block_device *bdev, fmode_t mode,
fa81d1f
 	int err;
fa81d1f
 	u32 cp;
fa81d1f
 
fa81d1f
+	memset(&arg64, 0, sizeof(arg64));
fa81d1f
 	err = 0;
fa81d1f
 	err |=
fa81d1f
 	    copy_from_user(&arg64.LUN_info, &arg32->LUN_info,
fa81d1f
fa81d1f