[PATCH v2 1/4] qemuMigrationDstPrepareAny: Don't overwrite error in cleanup path

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

 



There are several functions called in the cleanup path. Some of
them do report error (e.g. qemuDomainRemoveInactiveJob()) which
may result in overwriting an error reported earlier with some
less useful message.

Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
Reviewed-by: Jiri Denemark <jdenemar@xxxxxxxxxx>
---
 src/qemu/qemu_migration.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 67940330aa..317df4bed5 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -2282,6 +2282,7 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
 {
     virDomainObjPtr vm = NULL;
     virObjectEventPtr event = NULL;
+    virErrorPtr origErr;
     int ret = -1;
     int dataFD[2] = { -1, -1 };
     qemuDomainObjPrivatePtr priv = NULL;
@@ -2595,6 +2596,7 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
     ret = 0;
 
  cleanup:
+    virErrorPreserveLast(&origErr);
     VIR_FREE(tlsAlias);
     qemuProcessIncomingDefFree(incoming);
     VIR_FREE(xmlout);
@@ -2618,6 +2620,7 @@ qemuMigrationDstPrepareAny(virQEMUDriverPtr driver,
     qemuMigrationCookieFree(mig);
     virObjectUnref(caps);
     virNWFilterUnlockFilterUpdates();
+    virErrorRestore(&origErr);
     return ret;
 
  stopjob:
-- 
2.18.1

--
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