linux-kernel - [PATCH] davinci_nand.c: use resource

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Mon, 14 Dec 2009 16:13:13 -0500
From:	"H Hartley Sweeten" <hartleys@...ionengravers.com>
To:	"kernel list" <linux-kernel@...r.kernel.org>,
	<linux-mtd@...ts.infradead.org>
Cc:	"David Woodhouse" <dwmw2@...radead.org>
Subject: [PATCH] davinci_nand.c: use resource_size()

The ioremap'ed sizes are off by 1, use resource_size() for correct value.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: David Woodhouse <dwmw2@...radead.org>

---

diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index f13f5b9..b6905f8 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -566,8 +566,8 @@ static int __init nand_davinci_probe(struct platform_device *pdev)
 		goto err_nomem;
 	}
 
-	vaddr = ioremap(res1->start, res1->end - res1->start);
-	base = ioremap(res2->start, res2->end - res2->start);
+	vaddr = ioremap(res1->start, resource_size(res1));
+	base = ioremap(res2->start, resource_size(res2));
 	if (!vaddr || !base) {
 		dev_err(&pdev->dev, "ioremap failed\n");
 		ret = -EINVAL; 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/