CVE-2025-39928 i2c: rtl9300: ensure data length is within supported range

In the Linux kernel, the following vulnerability has been resolved: i2c: rtl9300: ensure data length is within supported range Add an explicit check for the xfer length to 'rtl9300i2cconfigxfer' to ensure the data length isn't within the supported range. In particular a data length of 0 is not...