On Wed, Jun 08, 2011 at 03:35:01PM +0200, Ludwig Nussel wrote:
> ---
> misc-utils/uuidgen.c | 4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/misc-utils/uuidgen.c b/misc-utils/uuidgen.c
> index 3cf6ec9..47f8e8f 100644
> --- a/misc-utils/uuidgen.c
> +++ b/misc-utils/uuidgen.c
> @@ -59,7 +59,9 @@ main (int argc, char *argv[])
>
> switch (do_type) {
> case DO_TYPE_TIME:
> - uuid_generate_time(uu);
> + if (uuid_generate_time_safe(uu)) {
> + fprintf(stderr, _("Warning: uuidd not running or not operational. Time based uuid may not be unique.\n"));
IMHO this is overkill -- the uuidd is used very rarely (usually on
large systems with SAP) and it's disabled by default in many
distributions, but the uuidgen(1) util is available everywhere and
used probably often used by admins/scripts.
It would be better to add some WARNING section to the uuidgen(1) man
page to inform users about the disadvantage.
Karel
--
Karel Zak <kzak@xxxxxxxxxx>
http://karelzak.blogspot.com
--
To unsubscribe from this list: send the line "unsubscribe util-linux" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
