sctp: do asoc update earlier in sctpsfdodupcooka
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 v5.4.120 by commit b1b31948c0af44628e43353828453461bb74098f, it was introduced in version v5.4.41 by commit a204d577be70e0a0a6023cf1b9859c9ebffaeecd. For more details please see the references link.