On Mon, Apr 12, 2021 at 12:11:51PM +0300, Dan Carpenter wrote: > On Sun, Apr 11, 2021 at 12:04:25AM +0300, Michael Zaidman wrote: > > > > Oh, you are right. Despite that the SMbus block transaction limits the maximum > > number of bytes to 32, nothing prevents a user from specifying via ioctl a larger > > data size than the ft260 can handle in a single transfer. > > > > I am going to fix it in the ft260_smbus_write (with your Signed-off-by), but > > perhaps we should fix it in the first place, in the i2cdev_ioctl_smbus routine? > > What do you think? > > Could you just give me a Reported-by tag? Thanks! > > regards, > dan carpenter Done, thanks!