K 10 svn:author V 4 tijl K 8 svn:date V 27 2018-11-22T13:12:17.325927Z K 7 svn:log V 366 MFS r340757: Fix another user address dereference in linux_sendmsg syscall. This was hidden behind the LINUX_CMSG_NXTHDR macro which dereferences its second argument. Stop using the macro as well as LINUX_CMSG_FIRSTHDR. Use the size field of the kernel copy of the control message header to obtain the next control message. PR: 217901 Approved by: re (marius) END