On 01/17/2013 06:00 AM, Daniel P. Berrange wrote: > From: "Daniel P. Berrange" <[email protected]> > > The QEMU driver default max port is 65535, but it then increments > this by 1 to 65536. This maps to 0 in an unsigned short :-( This > was apparently done so that for() loops could use "< max" instead > of "<= max". Remove this insanity and just make the loop do the > right thing. > --- > src/qemu/qemu_conf.c | 4 ---- > src/util/virportallocator.c | 6 +++--- > tests/virportallocatortest.c | 2 +- > 3 files changed, 4 insertions(+), 8 deletions(-) >
> @@ -103,7 +103,7 @@ int virPortAllocatorAcquire(virPortAllocatorPtr pa,
> *port = 0;
> virObjectLock(pa);
>
> - for (i = pa->start ; i < pa->end && !*port; i++) {
> + for (i = pa->start ; i <= pa->end && !*port; i++) {
> int reuse = 1;
This loop is still broken, unless you change the type of 'i' to be wider
than unsigned short.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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