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qemuDomainNamespaceTeardownRNG: Deduplicate code

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We can use qemuDomainSetupRNG() to obtain the path that we
need to unlink() from within domain's namespace.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Michal Privoznik 2020-07-21 16:26:48 +02:00
parent 3d74d6e283
commit b9338334d5
1 changed files with 4 additions and 12 deletions
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16
src/qemu/qemu_namespace.c
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@ -1567,23 +1567,15 @@ int
qemuDomainNamespaceTeardownRNG(virDomainObjPtr vm, qemuDomainNamespaceTeardownRNG(virDomainObjPtr vm,
virDomainRNGDefPtr rng) virDomainRNGDefPtr rng)
{ {
const char *path = NULL; VIR_AUTOSTRINGLIST paths = NULL;
if (!qemuDomainNamespaceEnabled(vm, QEMU_DOMAIN_NS_MOUNT)) if (!qemuDomainNamespaceEnabled(vm, QEMU_DOMAIN_NS_MOUNT))
return 0; return 0;
switch ((virDomainRNGBackend) rng->backend) { if (qemuDomainSetupRNG(rng, &paths) < 0)
case VIR_DOMAIN_RNG_BACKEND_RANDOM: return -1;
path = rng->source.file;
break;
case VIR_DOMAIN_RNG_BACKEND_EGD: if (qemuNamespaceUnlinkPaths(vm, (const char **) paths) < 0)
case VIR_DOMAIN_RNG_BACKEND_BUILTIN:
case VIR_DOMAIN_RNG_BACKEND_LAST:
break;
}
if (path && qemuNamespaceUnlinkPath(vm, path) < 0)
return -1; return -1;
return 0; return 0;