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From: Baruch Siach <baruch@tkos.co.il>
To: barebox@lists.infradead.org
Subject: [PATCH] mtd/nand_imx: fix read past buffer end
Date: Thu, 17 Mar 2011 10:59:42 +0200	[thread overview]
Message-ID: <0d427def4fdf14f2498cabdf90f619847d369b5b.1300352322.git.baruch@tkos.co.il> (raw)

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
 drivers/mtd/nand/nand_imx.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/nand_imx.c b/drivers/mtd/nand/nand_imx.c
index 8bfa2ba..48841dc 100644
--- a/drivers/mtd/nand/nand_imx.c
+++ b/drivers/mtd/nand/nand_imx.c
@@ -566,9 +566,9 @@ static void imx_nand_read_buf(struct mtd_info *mtd, u_char * buf, int len)
 
 	n = min(n, len);
 
-	memcpy(buf, host->data_buf + col, len);
+	memcpy(buf, host->data_buf + col, n);
 
-	host->buf_start += len;
+	host->buf_start += n;
 }
 
 /*
-- 
1.7.2.3


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                 reply	other threads:[~2011-03-17  9:00 UTC|newest]

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