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qemu: security: Replace and remove qemuSecurity[Set|Restore]DiskLabel

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The same can be achieved by using qemuSecurity[Set|Restore]ImageLabel.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
Peter Krempa 2019-01-23 13:39:32 +01:00
parent 81594afb05
commit 787e4a3dc8
4 changed files with 3 additions and 73 deletions
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2
src/qemu/qemu_driver.c
View File

@ -17170,7 +17170,7 @@ qemuDomainBlockPivot(virQEMUDriverPtr driver,
disk->mirror->format != VIR_STORAGE_FILE_RAW &&
(qemuDomainNamespaceSetupDisk(vm, disk->src) < 0 ||
qemuSetupImageChainCgroup(vm, disk->src) < 0 ||
qemuSecuritySetDiskLabel(driver, vm, disk) < 0))
qemuSecuritySetImageLabel(driver, vm, disk->src, true) < 0))
goto cleanup;
disk->src = oldsrc;

4
src/qemu/qemu_hotplug.c
View File

@ -113,7 +113,7 @@ qemuHotplugPrepareDiskAccess(virQEMUDriverPtr driver,
if (qemuDomainNamespaceSetupDisk(vm, disk->src) < 0)
goto rollback_lock;
if (qemuSecuritySetDiskLabel(driver, vm, disk) < 0)
if (qemuSecuritySetImageLabel(driver, vm, disk->src, true) < 0)
goto rollback_namespace;
if (qemuSetupImageChainCgroup(vm, disk->src) < 0)
@ -127,7 +127,7 @@ qemuHotplugPrepareDiskAccess(virQEMUDriverPtr driver,
VIR_WARN("Unable to tear down cgroup access on %s",
NULLSTR(virDomainDiskGetSource(disk)));
rollback_label:
if (qemuSecurityRestoreDiskLabel(driver, vm, disk) < 0)
if (qemuSecurityRestoreImageLabel(driver, vm, disk->src, true) < 0)
VIR_WARN("Unable to restore security label on %s",
NULLSTR(virDomainDiskGetSource(disk)));

62
src/qemu/qemu_security.c
View File

@ -92,68 +92,6 @@ qemuSecurityRestoreAllLabel(virQEMUDriverPtr driver,
}
int
qemuSecuritySetDiskLabel(virQEMUDriverPtr driver,
virDomainObjPtr vm,
virDomainDiskDefPtr disk)
{
qemuDomainObjPrivatePtr priv = vm->privateData;
pid_t pid = -1;
int ret = -1;
if (qemuDomainNamespaceEnabled(vm, QEMU_DOMAIN_NS_MOUNT))
pid = vm->pid;
if (virSecurityManagerTransactionStart(driver->securityManager) < 0)
goto cleanup;
if (virSecurityManagerSetDiskLabel(driver->securityManager,
vm->def,
disk) < 0)
goto cleanup;
if (virSecurityManagerTransactionCommit(driver->securityManager,
pid, priv->rememberOwner) < 0)
goto cleanup;
ret = 0;
cleanup:
virSecurityManagerTransactionAbort(driver->securityManager);
return ret;
}
int
qemuSecurityRestoreDiskLabel(virQEMUDriverPtr driver,
virDomainObjPtr vm,
virDomainDiskDefPtr disk)
{
qemuDomainObjPrivatePtr priv = vm->privateData;
pid_t pid = -1;
int ret = -1;
if (qemuDomainNamespaceEnabled(vm, QEMU_DOMAIN_NS_MOUNT))
pid = vm->pid;
if (virSecurityManagerTransactionStart(driver->securityManager) < 0)
goto cleanup;
if (virSecurityManagerRestoreDiskLabel(driver->securityManager,
vm->def,
disk) < 0)
goto cleanup;
if (virSecurityManagerTransactionCommit(driver->securityManager,
pid, priv->rememberOwner) < 0)
goto cleanup;
ret = 0;
cleanup:
virSecurityManagerTransactionAbort(driver->securityManager);
return ret;
}
int
qemuSecuritySetImageLabel(virQEMUDriverPtr driver,
virDomainObjPtr vm,

8
src/qemu/qemu_security.h
View File

@ -34,14 +34,6 @@ void qemuSecurityRestoreAllLabel(virQEMUDriverPtr driver,
virDomainObjPtr vm,
bool migrated);
int qemuSecuritySetDiskLabel(virQEMUDriverPtr driver,
virDomainObjPtr vm,
virDomainDiskDefPtr disk);
int qemuSecurityRestoreDiskLabel(virQEMUDriverPtr driver,
virDomainObjPtr vm,
virDomainDiskDefPtr disk);
int qemuSecuritySetImageLabel(virQEMUDriverPtr driver,
virDomainObjPtr vm,
virStorageSourcePtr src,