Re: [libvirt] [PATCHv4 6/5] conf: reject controllers with duplicate indexes

Reject multiple controllers with the same index, except for USB controllers. Multi-function USB controllers can have the same index. --- src/conf/domain_conf.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 5740009..dd9beba 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -2574,6 +2574,68 @@ virDomainDeviceInfoIterate(virDomainDefPtr def, static int +virDomainDefRejectDuplicateControllers(virDomainDefPtr def) +{ + int max_idx[VIR_DOMAIN_CONTROLLER_TYPE_LAST]; + virDomainControllerDefPtr cont; + virBitmapPtr *bitmaps = NULL; + size_t nbitmaps = 0; + int ret = -1; + bool b; + int i; + + if (VIR_ALLOC_N(bitmaps, VIR_DOMAIN_CONTROLLER_TYPE_LAST) < 0) + goto no_memory;

+ + for (i = 0; i < VIR_DOMAIN_CONTROLLER_TYPE_LAST; i++) + max_idx[i] = -1;