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mtd: mxc_nand: fix read past buffer end 

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: Sascha hauer <s.hauer@pengutronix.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Baruch Siach 2011-03-02 16:47:55 +02:00 committed by David Woodhouse
parent 74f1b7244e
commit 5d9d993620
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/nand/mxc_nand.c
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@ -641,9 +641,9 @@ static void mxc_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;
}
/* Used by the upper layer to verify the data in NAND Flash