When migration fails, qemuMigrationDstPrepareAny will call qemuProcessStop to restore labels only after all labels are successfully set. If some labels fail to set, the labels that have been set will not be restore. Signed-off-by: Jin Yan <jinyan12@huawei.com> --- src/qemu/qemu_security.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_security.c b/src/qemu/qemu_security.c index 3bda96272c..e4d5e13516 100644 --- a/src/qemu/qemu_security.c +++ b/src/qemu/qemu_security.c @@ -51,13 +51,20 @@ qemuSecuritySetAllLabel(virQEMUDriverPtr driver, incomingPath, priv->chardevStdioLogd, migrated) < 0) - goto cleanup; + goto restorelabel; if (virSecurityManagerTransactionCommit(driver->securityManager, pid, priv->rememberOwner) < 0) - goto cleanup; + goto restorelabel; ret = 0; + + restorelabel: + virSecurityManagerRestoreAllLabel(driver->securityManager, + vm->def, + migrated, + priv->chardevStdioLogd); + cleanup: virSecurityManagerTransactionAbort(driver->securityManager); return ret; -- 2.23.0