[PATCH 5/6] mtd: spinand: Fix OOB read
Miquel Raynal
miquel.raynal at bootlin.com
Thu Oct 1 06:20:13 EDT 2020
So far OOB have never been used in SPI-NAND, add the missing memcpy to
make it work properly.
Fixes: 7529df465248 ("mtd: nand: Add core infrastructure to support SPI NANDs")
Cc: stable at vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
---
drivers/mtd/nand/spi/core.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index 4a4c86d8eeb6..bec8c2a57f24 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -382,6 +382,10 @@ static int spinand_read_from_cache_op(struct spinand_device *spinand,
memcpy(req->databuf.in, spinand->databuf + req->dataoffs,
req->datalen);
+ if (req->ooblen)
+ memcpy(req->oobbuf.in, spinand->oobbuf + req->ooboffs,
+ req->ooblen);
+
return 0;
}
--
2.20.1
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