Re: Wiring up direct socket calls on x86_32 Linux?

2015-07-01 Thread Tulio Magno Quites Machado Filho
Andy Lutomirski l...@amacapital.net writes: Hi all- sys_socketcall sucks. If nothing else, it's impossible to filter with seccomp. Should we wire up the real socket calls so that user code can (very slowly) start migrating? I think the list is: - socket - bind - connect - listen

Re: Wiring up direct socket calls on x86_32 Linux?

2015-06-30 Thread Andreas Schwab
Andy Lutomirski l...@amacapital.net writes: Glibc people: If Linux wired up the syscalls, would glibc use them? Not automatically. It needs to be compatible with the configured minimum kernel version, so runtime probing would needed to be implemented. Andreas. -- Andreas Schwab,

Wiring up direct socket calls on x86_32 Linux?

2015-06-30 Thread Andy Lutomirski
Hi all- sys_socketcall sucks. If nothing else, it's impossible to filter with seccomp. Should we wire up the real socket calls so that user code can (very slowly) start migrating? I think the list is: - socket - bind - connect - listen - accept4 - getsockname - getpeername - socketpair