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mtd: spinand: Fix OOB read 

commit 868cbe2a6dcee451bd8f87cbbb2a73cf463b57e5 upstream.

So far OOB have never been used in SPI-NAND, add the missing memcpy to
make it work properly.

Fixes: 7529df4652 ("mtd: nand: Add core infrastructure to support SPI NANDs")
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20201001102014.20100-6-miquel.raynal@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Miquel Raynal 2020-10-01 12:20:13 +02:00 committed by Greg Kroah-Hartman
parent 3bcf02208e
commit baad618d07
1 changed files with 4 additions and 0 deletions
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4
drivers/mtd/nand/spi/core.c
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@ -318,6 +318,10 @@ static int spinand_write_to_cache_op(struct spinand_device *spinand,
buf += ret;
}
if (req->ooblen)
memcpy(req->oobbuf.in, spinand->oobbuf + req->ooboffs,
req->ooblen);
return 0;
}