On Wed, 29 May 2019 at 05:17, Etienne Champetier
<[email protected]> wrote:
>
> Hi Yousong,
>
> Le mar. 28 mai 2019 à 09:01, Yousong Zhou <[email protected]> a écrit :
>>
>> On Tue, 28 May 2019 at 05:30, Petr Štetiar <[email protected]> wrote:
>>
>> ...
>>
>> > +
>> > +save() {
>> > + touch "$1.tmp"
>> > + chown root:root "$1.tmp"
>> > + chmod 600 "$1.tmp"
>> > + getrandom 512 > "$1.tmp"
>> > + mv "$1.tmp" "$1"
>> > + echo "Seed saved ($1)"
>> > +}
>>
>> Maybe we could prepare the .tmp file in /tmp of tmpfs type, to save a
>> few rounds of nor flash writes.
>
>
> The idea was to be able to do atomic mv
Get. Thank you for the explanation ;)
Regards,
yousong
_______________________________________________
openwrt-devel mailing list
[email protected]
https://lists.openwrt.org/mailman/listinfo/openwrt-devel
