[CRIU] [PATCH 6/8] compel: Do not loose sign of result in compat syscall

[Dmitry Safonov]

2017-11-01 13:19 GMT+00:00 Cyrill Gorcunov <gorcunov at openvz.org>:
> From: Cyrill Gorcunov <gorcunov at virtuozzo.com>
>
> Regs are present in unsigned format so convert them
> into signed first to provide results.
>
> In particular if memfd_create syscall failed we won't
> notice -ENOMEM error but rather treat it as unsigned
> hex value
>
>  | (05.303002) Putting parasite blob into 0x7f1c6ffe0000->0xfffffff4
>  | (05.303234) Putting tsock into pid 42773
>
> Signed-off-by: Cyrill Gorcunov <gorcunov at virtuozzo.com>

Reviewed-by: Dmitry Safonov <dima at arista.com>

-- 
             Dmitry