> HOWEVER!!! man 2 clone: > > CLONE_PTRACE > If CLONE_PTRACE is specified, and the calling process is being > traced, then trace the child also (see ptrace(2)).
That is accurate. > OK, > > CLONE_UNTRACED (since Linux 2.5.46) > If CLONE_UNTRACED is specified, then a tracing process cannot > force CLONE_PTRACE on this child process. > > ??? This is not. Don't trust the man pages, match the actual kernel behavior. The man pages are written by people who don't really understand the kernel, and only once in a while ask me and you for clarification to make them actually accurate. I don't even look at them, I only look at the source and the manifest behavior of the kernel on test cases. Thanks, Roland
