* [U-Boot] [PATCH 1/2] NAND: Fix integer overflow in ONFI detection of chips >= 4GiB
@ 2011-04-03 16:23 Florian Fainelli
2011-04-04 18:21 ` Scott Wood
0 siblings, 1 reply; 2+ messages in thread
From: Florian Fainelli @ 2011-04-03 16:23 UTC (permalink / raw)
To: u-boot
From: Florian Fainelli <florian@openwrt.org>
This patch sync with David's patch on Linux in nand_flash_detect_onfi()
commit 4ccb3b4497ce01fab4933704fe21581e30fda1a5
Author: David Woodhouse <David.Woodhouse@intel.com>
Date: Fri Dec 3 16:36:34 2010 +0000
mtd: nand: Fix integer overflow in ONFI detection of chips >= 4GiB
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
---
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index fa286a8..3cb92c1 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2482,7 +2482,7 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd,
mtd->writesize = le32_to_cpu(p->byte_per_page);
mtd->erasesize = le32_to_cpu(p->pages_per_block) * mtd->writesize;
mtd->oobsize = le16_to_cpu(p->spare_bytes_per_page);
- chip->chipsize = le32_to_cpu(p->blocks_per_lun) * mtd->erasesize;
+ chip->chipsize = (uint64_t)le32_to_cpu(p->blocks_per_lun) * mtd->erasesize;
*busw = 0;
if (le16_to_cpu(p->features) & 1)
*busw = NAND_BUSWIDTH_16;
--
1.7.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] [PATCH 1/2] NAND: Fix integer overflow in ONFI detection of chips >= 4GiB
2011-04-03 16:23 [U-Boot] [PATCH 1/2] NAND: Fix integer overflow in ONFI detection of chips >= 4GiB Florian Fainelli
@ 2011-04-04 18:21 ` Scott Wood
0 siblings, 0 replies; 2+ messages in thread
From: Scott Wood @ 2011-04-04 18:21 UTC (permalink / raw)
To: u-boot
On Sun, Apr 03, 2011 at 06:23:52PM +0200, Florian Fainelli wrote:
> From: Florian Fainelli <florian@openwrt.org>
>
> This patch sync with David's patch on Linux in nand_flash_detect_onfi()
>
> commit 4ccb3b4497ce01fab4933704fe21581e30fda1a5
> Author: David Woodhouse <David.Woodhouse@intel.com>
> Date: Fri Dec 3 16:36:34 2010 +0000
>
> mtd: nand: Fix integer overflow in ONFI detection of chips >= 4GiB
>
> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
>
> Signed-off-by: Florian Fainelli <florian@openwrt.org>
Applied both patches, but next time just send the Linux patch as-is,
with a From: line in the body of the e-mail indicating the original
author.
-Scott
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2011-04-04 18:21 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-04-03 16:23 [U-Boot] [PATCH 1/2] NAND: Fix integer overflow in ONFI detection of chips >= 4GiB Florian Fainelli
2011-04-04 18:21 ` Scott Wood
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox