diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2013-03-26 02:27:11 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-05 09:26:01 -0700 |
| commit | 238f455f2f1af51a8c17db666cee5f380ab2bd01 (patch) | |
| tree | 63cedd5ebb7575b81318e7e29f713fd13ba839bf /kernel/user_namespace.c | |
| parent | 882dc231e68ddd6ecc94fdb094c104b1ebe538c7 (diff) | |
pid: Handle the exit of a multi-threaded init.
commit 751c644b95bb48aaa8825f0c66abbcc184d92051 upstream.
When a multi-threaded init exits and the initial thread is not the
last thread to exit the initial thread hangs around as a zombie
until the last thread exits. In that case zap_pid_ns_processes
needs to wait until there are only 2 hashed pids in the pid
namespace not one.
v2. Replace thread_pid_vnr(me) == 1 with the test thread_group_leader(me)
as suggested by Oleg.
Reported-by: Caj Larsson <caj@omnicloud.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/user_namespace.c')
0 files changed, 0 insertions, 0 deletions