Got it.
Serge E. Hallyn wrote:
> This ought to be folded into the
> 'fix 31-bit s390 checkpoint/restart wrappers'
> patch which I sent earlier today. Not a bug without it, just
> not as nice.
>
> Signed-off-by: Serge E. Hallyn <serue@xxxxxxxxxx>
> ---
> arch/s390/kernel/checkpoint.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/arch/s390/kernel/checkpoint.c b/arch/s390/kernel/checkpoint.c
> index 8ec12c6..60ba04d 100644
> --- a/arch/s390/kernel/checkpoint.c
> +++ b/arch/s390/kernel/checkpoint.c
> @@ -148,7 +148,8 @@ int checkpoint_mm_context(struct ckpt_ctx *ctx, struct mm_struct *mm)
>
> int restore_thread(struct ckpt_ctx *ctx)
> {
> - if (test_tsk_thread_flag(current, TIF_31BIT)) {
> + /* a 31-bit task cannot call sys_restart right now */
> + if (test_thread_flag(TIF_31BIT)) {
> ckpt_err(ctx, -EINVAL, "restart from 31-bit task\n");
> return -EINVAL;
> }
_______________________________________________
Containers mailing list
Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linux-foundation.org/mailman/listinfo/containers
