CVE-2022-48632 i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()

In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevent stack overflow in mlxbfi2csmbusstarttransaction memcpy is called in a loop while 'operation-length' upper bound is not checked and 'dataidx' also increments...