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virtportallocator: Change number of ports to 65536

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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

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2018-06-14 09:17:10 +02:00
parent 6bbb35eed8
commit 5e828d03bf
1 changed files with 3 additions and 1 deletions
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4
src/util/virportallocator.c
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@ -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;