PT-2026-47581

netty unix socket recvFd sets msg control to char controlCMSG SPACEsizeofint line 940 — 24 bytes on 64-bit Linux. A peer-sent SCM RIGHTS cmsg carrying two ints has cmsg len = CMSG LEN8 = 24, which fits exactly with no MSG CTRUNC, so the kernel installs both fds in the receiving process. The...