USHRT_MAX is not good enough because the value is 65535 which specifies the number of bits in bitmap. The allowed port range is 0-65535 so we need to increase the number. We could have USHRT_MAX + 1 but let's define the number explicitly. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1590214 Signed-off-by: Pavel Hrdina <phrdina@redhat.com> --- src/util/virportallocator.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/util/virportallocator.c b/src/util/virportallocator.c index 004a2dab81..db95a601c7 100644 --- a/src/util/virportallocator.c +++ b/src/util/virportallocator.c @@ -35,6 +35,8 @@ #define VIR_FROM_THIS VIR_FROM_NONE +#define VIR_PORT_ALLOCATOR_NUM_PORTS 65536 + typedef struct _virPortAllocator virPortAllocator; typedef virPortAllocator *virPortAllocatorPtr; struct _virPortAllocator { @@ -68,7 +70,7 @@ virPortAllocatorNew(void) if (!(pa = virObjectLockableNew(virPortAllocatorClass))) return NULL; - if (!(pa->bitmap = virBitmapNew(USHRT_MAX))) + if (!(pa->bitmap = virBitmapNew(VIR_PORT_ALLOCATOR_NUM_PORTS))) goto error; return pa; -- 2.17.1