What was the command line you used for the restart ?
Oren.
Serge E. Hallyn wrote:
> All right I can't explain it at the moment, but exit(1) at
> ckpt_coordinator() (on error) causes restart.c to exit with 0,
> whereas return(ret) causes it to correctly exit with -1.
>
> Without this, a restart whose kernel portion ends with say
> -1 ends up returning from user-cr/restart.c with 0, so userspace
> can't tell whether sys_restart succeeded or failed. With the
> patch, it fails correctly.
>
> Signed-off-by: Serge E. Hallyn <serue@xxxxxxxxxx>
> ---
> restart.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/restart.c b/restart.c
> index e6e72ac..87899ba 100644
> --- a/restart.c
> +++ b/restart.c
> @@ -933,7 +933,7 @@ static int ckpt_coordinator(struct ckpt_ctx *ctx)
> perror("restart failed");
> ckpt_verbose("Failed\n");
> ckpt_dbg("restart failed ?\n");
> - exit(1);
> + return ret;
> }
>
> ckpt_verbose("Success\n");
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