sctp_assoc_set_id
int sctp_assoc_set_id(struct sctp_association *, gfp_t);
if (sctp_assoc_set_id(asoc, GFP_ATOMIC))
if (!asoc->temp && sctp_assoc_set_id(asoc, gfp))
err = sctp_assoc_set_id(asoc, GFP_KERNEL);