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qemu: caps: Rework memory allocation in virQEMUCapsFillDomainFeatureSEVCaps

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Use g_new0 instead of VIR_ALLOC to avoid error cases.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Peter Krempa 2019-10-25 13:18:55 +02:00
parent 94af82b936
commit e60174fb3a
1 changed files with 5 additions and 10 deletions
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15
src/qemu/qemu_capabilities.c
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@ -5572,21 +5572,16 @@ virQEMUCapsFillDomainFeatureSEVCaps(virQEMUCapsPtr qemuCaps,
virDomainCapsPtr domCaps)
{
virSEVCapability *cap = qemuCaps->sevCapabilities;
g_autoptr(virSEVCapability) sev = NULL;
if (!cap)
return 0;
if (VIR_ALLOC(sev) < 0)
return -1;
domCaps->sev = g_new0(virSEVCapability, 1);
sev->pdh = g_strdup(cap->pdh);
sev->cert_chain = g_strdup(cap->cert_chain);
sev->cbitpos = cap->cbitpos;
sev->reduced_phys_bits = cap->reduced_phys_bits;
domCaps->sev = g_steal_pointer(&sev);
domCaps->sev->pdh = g_strdup(cap->pdh);
domCaps->sev->cert_chain = g_strdup(cap->cert_chain);
domCaps->sev->cbitpos = cap->cbitpos;
domCaps->sev->reduced_phys_bits = cap->reduced_phys_bits;
return 0;
}