Just in case... fc15 does not need this. On 08/27, Oleg Nesterov wrote: > > https://bugzilla.redhat.com/show_bug.cgi?id=573210 > > ptrace_report_clone() uses child->pid, this is obviously wrong unless > the tracer is from the global namespace. Change it to use task_pid_vnr(). > > This is still not right, we should use the tracer's namespace, not > parent's. But this matches upstream, and at least this works if they > are from the same namespace. > > Reported-by: Robin Green <greenrd@xxxxxxxxxxx> > Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx> > > --- a/kernel/ptrace-utrace.c > +++ b/kernel/ptrace-utrace.c > @@ -403,7 +403,7 @@ static u32 ptrace_report_clone(u32 actio > return UTRACE_RESUME; > > set_stop_code(ctx, event); > - ctx->eventmsg = child->pid; > + ctx->eventmsg = task_pid_vnr(child); > /* > * We shouldn't stop now, inside the do_fork() path. > * We will stop later, before return to user-mode. _______________________________________________ kernel mailing list kernel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kernel
