Hi all, here is a resend of my series to lift the copy_from_user out of the individual sctp sockopt handlers into the main sctp_setsockopt routine.
Changes since v1: - fixes a few sizeof calls. - use memzero_explicit in sctp_setsockopt_auth_key instead of special casing it for a kzfree in the caller - remove some minor cleanups from sctp_setsockopt_autoclose to keep it closer to the existing version - add another little only vaguely related cleanup patch
