sctp: fix memory leak in sctpstreamoutq_migrate()
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 v5.4.226 by commit a7555681e50bdebed2c40ff7404ee73c2e932993, it was introduced in version v4.15 by commit 637784ade221a3c8a7ecd0f583eddd95d6276b9a. For more details please see the references link.