Am Tue, 25 May 2021 23:40:59 +0200 schrieb Olaf Hering <o...@aepfle.de>:
> In case of error the objects are disposed by libxl_domain_config_dispose.
I just realized this is not always true, unless this change is applied on top.
If libxlMakeNic fails, libxl_domain_config_dispose can not release anything.
With this additional change each successfully initialized object can be fully
disposed.
Olaf
--- a/src/libxl/libxl_conf.c
+++ b/src/libxl/libxl_conf.c
@@ -1523,13 +1523,14 @@ libxlMakeNicList(virDomainDef *def,
libxl_domain_config *d_config)
libxl_device_nic *x_nics;
size_t i, nvnics = 0;
- x_nics = g_new0(libxl_device_nic, nnics);
+ d_config->nics = x_nics = g_new0(libxl_device_nic, nnics);
for (i = 0; i < nnics; i++) {
if (virDomainNetGetActualType(l_nics[i]) ==
VIR_DOMAIN_NET_TYPE_HOSTDEV)
continue;
libxl_device_nic_init(&x_nics[nvnics]);
+ d_config->num_nics = nvnics + 1;
if (libxlMakeNic(def, l_nics[i], &x_nics[nvnics], false))
return -1;
/*
@@ -1544,8 +1545,6 @@ libxlMakeNicList(virDomainDef *def, libxl_domain_config
*d_config)
}
VIR_SHRINK_N(x_nics, nnics, nnics - nvnics);
- d_config->nics = x_nics;
- d_config->num_nics = nvnics;
return 0;
}
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