Re: [PATCH 3/4] i2c: xlp9xx: Make sure the transfer size is not more than I2C_SMBUS_BLOCK_SIZE

[Wolfram Sang]

On Wed, May 16, 2018 at 12:00:18AM -0700, George Cherian wrote:
> For SMBus transactions the max permissible transfer size is
> I2C_SMBUS_BLOCK_SIZE. It is possible that some clients might
> not follow it strictly occasionally.
> This would lead to stack corruption if the driver copies more than
> I2C_SMBUS_BLOCK_SIZE bytes. Add a check to avoid such conditions.
> 
> Signed-off-by: Jayachandran C <jnair@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: George Cherian <george.cherian@xxxxxxxxxx>

Applied to for-next, thanks!

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