Change Details

Linux kernel allows access to some of /proc/<pid>/* entries where the process <pid> is in the zombie state. To follow Linux behavior add a new p_lockreap counter which is intended to hold process vmspace from release in proc_reap(). Use new facility in pseudofs code to hold process when needed if node has PFS_ZOMBIE flag set. We discussed this a while ago, I did. However, the kern.wait_dequeue_sigchld knob does not allow to get CLD_KILLED. I see it's not easy to do. If you point me in the right direction, I'll try.

Linux kernel allows access to some of /proc/<pid>/* entries where the process <pid> is in the zombie state. To follow Linux behavior add a new p_lockreap counter which is intended to hold process vmspace from release in proc_reap(). Use new facility in pseudofs code to hold process when needed if node has PFS_ZOMBIE flag set. We discussed this a while ago, I did. However, the kern.wait_dequeue_sigchld knob does not allow to get CLD_KILLED. I see it's not easy to do. If you point me to the right direction, I'll try.

Linux kernel allows access to some of /proc/<pid>/* entries where the process <pid> is in the zombie state. To follow Linux behavior add a new p_lockreap counter which is intended to hold process vmspace from release in proc_reap(). Use new facility in pseudofs code to hold process when needed if node has PFS_ZOMBIE flag set. We discussed this a while ago, I did. However, the kern.wait_dequeue_sigchld knob does not allow to get CLD_KILLED. I see it's not easy to do. If you point me into the right direction, I'll try.