-
Eric W. Biederman authored
Instead of relying on the exit_umh cleanup callback use the fact a struct pid can be tested to see if a process still exists, and that struct pid has a wait queue that notifies when the process dies. v1: https://lkml.kernel.org/r/87h7uydlu9.fsf_-_@x220.int.ebiederm.org v2: https://lkml.kernel.org/r/874kqt4owu.fsf_-_@x220.int.ebiederm.org Link: https://lkml.kernel.org/r/20200702164140.4468-14-ebiederm@xmission.comReviewed-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by:
Alexei Starovoitov <ast@kernel.org> Tested-by:
Alexei Starovoitov <ast@kernel.org> Signed-off-by:
"Eric W. Biederman" <ebiederm@xmission.com>
e80eb1dc