Revert "mtd: spinand: Fix OOB read"
This reverts stable commit baad618d078c857f99cc286ea249e9629159901f.
This commit is adding lines to spinand_write_to_cache_op, wheras the upstream
commit 868cbe2a6d
that this was supposed to
backport was touching spinand_read_from_cache_op.
It causes a crash on writing OOB data by attempting to write to read-only
kernel memory.
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
parent
da5b4cf021
commit
4d3ba541be
|
@ -317,10 +317,6 @@ 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;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue