On Wed, Jul 19, 2023 at 11:55:01PM +0200, Christophe JAILLET wrote:
> 'op-cs' is copied in 'fun->mchip_number' which is used to access the
> 'mchip_offsets' and the 'rnb_gpio' arrays.
> These arrays have NAND_MAX_CHIPS elements, so the index must be below this
> limit.
>
> Fix the sanity check in order to avoid the NAND_MAX_CHIPS value. This
> would lead to out-of-bound accesses.
>
> Fixes: 54309d657767 ("mtd: rawnand: fsl_upm: Implement exec_op()")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> ---
Reviewed-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Good eye. I'm assuming you did something like this:
#!/bin/bash
FILE=$1
WORDS=$(cat $FILE | perl -ne 'if ($_ =~ /\[([\w_]+)\];/) { print "$1\n" }' | sort -u)
for i in $WORDS ; do
grep -Hn " > $i" $FILE
done
regards,
dan carpenter
