Re: [PATCH 2/3] i2c: slave-eeprom: add eeprom simulator driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Uwe,

please don't quote so much :)

> > > +	case I2C_SLAVE_REQ_READ_END:
> > > +		eeprom->buffer_idx++;
> > You don't check here for buffer_idx >= ARRAY_SIZE(buffer)?
> > Ditto in the I2C_SLAVE_REQ_WRITE_END case.
> I just noticed that buffer_idx is an u8, so it overflows at 255+1. So
> the probe routine should error out if size is bigger than 256.

But size is currently fixed to 256, so all is fine. Yes, if we extend it
for bigger sizes, all that stuff needs to be taken care of, right.

Attachment: signature.asc
Description: Digital signature


[Index of Archives]     [Linux GPIO]     [Linux SPI]     [Linux Hardward Monitoring]     [LM Sensors]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux