[lkml]   [2017]   [Sep]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: execve(NULL, argv, envp) for nommu?
> > anymore. But I'm already _running_ this program. If I could fork() I
> > could already get a second copy of the sucker and call main() again
> > myself if necessary, but I can't, so...

You can - ptrace 8)

> > honoring the suid bit if people feel that way. I just wanna unblock
> > vfork() while still running this code.

Would it make more sense to have a way to promote your vfork into a
fork when you hit these cases (I appreciate that fork on NOMMU has a much
higher performance cost as you start having to softmmu copy or swap


 \ /
  Last update: 2017-09-05 15:25    [W:0.085 / U:0.316 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site