GSD-2021-1002417 sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl

satafsl: fix UAF in satafslportstop when rmmod satafsl This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.220 by commit...