Quoting Dan Smith (danms@xxxxxxxxxx): > Cc: orenl@xxxxxxxxxxxxxxx > Signed-off-by: Dan Smith <danms@xxxxxxxxxx> Acked-by: Serge Hallyn <serue@xxxxxxxxxx> > --- > checkpoint/checkpoint.c | 15 +++++++++++++-- > 1 files changed, 13 insertions(+), 2 deletions(-) > > diff --git a/checkpoint/checkpoint.c b/checkpoint/checkpoint.c > index ef35754..c2f0e16 100644 > --- a/checkpoint/checkpoint.c > +++ b/checkpoint/checkpoint.c > @@ -302,8 +302,19 @@ static int cr_may_checkpoint_task(struct task_struct *t, struct cr_ctx *ctx) > if (t != current && !frozen(t)) > return -EBUSY; > > - /* FIXME: change this for nested containers */ > - if (task_nsproxy(t) != ctx->root_nsproxy) > + if (task_nsproxy(t)->uts_ns != ctx->root_nsproxy->uts_ns) > + return -EPERM; > + > + if (task_nsproxy(t)->ipc_ns != ctx->root_nsproxy->ipc_ns) > + return -EPERM; > + > + if (task_nsproxy(t)->mnt_ns != ctx->root_nsproxy->mnt_ns) > + return -EPERM; > + > + if (task_nsproxy(t)->pid_ns != ctx->root_nsproxy->pid_ns) > + return -EPERM; > + > + if (task_nsproxy(t)->net_ns != ctx->root_nsproxy->net_ns) > return -EPERM; > > return 0; > -- > 1.5.6.3 > > _______________________________________________ > Containers mailing list > Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx > https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
