[PATCH 1/6] qemu: blockcopy: Save monitor error prior to calling into lock manager

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The error would be overwritten otherwise producing a meaningless error
message.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1302171
---
 src/qemu/qemu_driver.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 0bf185644..30d947b3e 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -16657,6 +16657,7 @@ qemuDomainBlockCopyCommon(virDomainObjPtr vm,
     virQEMUDriverConfigPtr cfg = NULL;
     const char *format = NULL;
     int desttype = virStorageSourceGetActualType(mirror);
+    virErrorPtr monitor_error = NULL;

     /* Preliminaries: find the disk we are editing, sanity checks */
     virCheckFlags(VIR_DOMAIN_BLOCK_COPY_SHALLOW |
@@ -16801,6 +16802,7 @@ qemuDomainBlockCopyCommon(virDomainObjPtr vm,
     if (qemuDomainObjExitMonitor(driver, vm) < 0)
         ret = -1;
     if (ret < 0) {
+        monitor_error = virSaveLastError();
         qemuDomainDiskChainElementRevoke(driver, vm, mirror);
         goto endjob;
     }
@@ -16821,6 +16823,10 @@ qemuDomainBlockCopyCommon(virDomainObjPtr vm,
         VIR_WARN("unable to unlink just-created %s", mirror->path);
     virStorageSourceFree(mirror);
     qemuDomainObjEndJob(driver, vm);
+    if (monitor_error) {
+        virSetError(monitor_error);
+        virFreeError(monitor_error);
+    }

  cleanup:
     VIR_FREE(device);
-- 
2.11.0

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list



[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]
  Powered by Linux