Re: [libvirt] [PATCH 6/7] Convert QEMU driver over to use virPortAllocator APIs

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; Replace the current QEMU driver code for managing port reservations with the new virPortAllocator APIs. --- src/qemu/qemu_conf.h | 4 +- src/qemu/qemu_driver.c | 9 ++-- src/qemu/qemu_process.c | 100 ++++++++------------------------------------ src/util/virportallocator.c | 3 +- 4 files changed, 27 insertions(+), 89 deletions(-)

+++ b/src/util/virportallocator.c @@ -103,7 +103,7 @@ int virPortAllocatorAcquire(virPortAllocatorPtr pa, *port = 0; virObjectLock(pa); - for (i = pa->start ; i < pa->end && fd == -1; i++) { + for (i = pa->start ; i < pa->end && !*port; i++) { int reuse = 1; struct sockaddr_in addr; bool used = false; @@ -150,6 +150,7 @@ int virPortAllocatorAcquire(virPortAllocatorPtr pa, _("Failed to reserve port %d"), i); goto cleanup; } + *port = i; } }