Apparently Java needs this to read data from a socket, but only in some
circumstances (Felix says only HTTP domain check was broken, HTTPS check
worked fine).
Change-Id: Ia1b54ef364b282631b44a8313570dafae6b8c5d4
# @file-system (systemd commit 1a1b13c957, not in any release yet)
SystemCallFilter=open close stat stat64 fstat fstat64 lstat lstat64 creat mkdir getdents getdents64 getcwd access fcntl fcntl64 mmap munmap readlink
# event loop (is there data on a socket?)
-SystemCallFilter=@io-event
+SystemCallFilter=@io-event ioctl
# network connections
SystemCallFilter=@network-io
# JIT code generation