ALSA: seq: oss: Fix data-race for maxmididevs access
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 v5.10.142 by commit f19a209f6156f1477a9980332c3b08896d62413f. For more details please see the references link.