On Tue, Dec 18, 2007 at 10:06:14AM -0800, Arjan van de Ven wrote:
> Linus Torvalds wrote:
> >
> >On Mon, 17 Dec 2007, Arjan van de Ven wrote:
> >>+char *get_boot_uuid(void)
> >>+{
> >>+ static char target[38];
> >>+ unsigned char *uuid;
> >>+
> >>+ if (sysctl_bootid[8] == 0)
> >>+ generate_random_uuid(sysctl_bootid);
> >>+ /* sysctl_bootid is signed, to print we need unsigned .. */
> >>+ uuid = sysctl_bootid;
> >>+
> >>+ if (target[0] == 0) {
> >>+ sprintf(target,
> >>"%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-"
> >>+ "%02x%02x%02x%02x%02x%02x",
> >
> >Why isn't *everything* inside that "if (target[0] == 0" check?
> >
> >IOW, that function should look something like
>
>
> ok so this got a lot more involved than I was hoping for;
> something like below will help me (and kerneloops.org ;) for the short term,
> while I'll see what I can do for random.c in a few dead moments soon, for a
> 2.6.25
> enhancement...
Might as well leave out the null UUID, no sense in claiming to have
one when you don't. It's easy for a parser to cut on "^---["
--
Mathematics is the supreme nostalgia of our time.
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