[PATCH 01/11] mtd: rawnand: stm32_fmc2: fix a buffer overflow

[Patrice CHOTARD]

On 8/13/20 9:27 AM, Patrice CHOTARD wrote:
> Hi Christpohe
>
> On 7/31/20 9:53 AM, Christophe Kerello wrote:
>> The chip select defined in the device tree could only be 0 or 1.
>>
>> Signed-off-by: Christophe Kerello <christophe.kerello at st.com>
>> ---
>>
>>  drivers/mtd/nand/raw/stm32_fmc2_nand.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied on u-boot-stm/master

Thanks

>>
>> diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
>> index 3306bd8..2929acf 100644
>> --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
>> +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
>> @@ -846,7 +846,7 @@ static int stm32_fmc2_parse_child(struct stm32_fmc2_nfc *fmc2,
>>  	}
>>  
>>  	for (i = 0; i < nand->ncs; i++) {
>> -		if (cs[i] > FMC2_MAX_CE) {
>> +		if (cs[i] >= FMC2_MAX_CE) {
>>  			pr_err("Invalid reg value: %d\n",
>>  			       nand->cs_used[i]);
>>  			return -EINVAL;
> Reviewed-by: Patrice Chotard <patrice.chotard at st.com>
>
> Thanks
>
> Patrice
>