https://bugzilla.redhat.com/show_bug.cgi?id=1233003
Track when the logical volume was successfully created in order to
properly handle the call to virStorageBackendLogicalDeleteVol. It's
possible that the failure to create was because someone created an
LV in the pool outside of libvirt's knowledge. In this case, we don't
want to delete that LV. A subsequent or future refresh of the pool
will find the volume and cause an earlier failure
Signed-off-by: John Ferlan <jferlan(a)redhat.com>
---
src/storage/storage_backend_logical.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/storage/storage_backend_logical.c
b/src/storage/storage_backend_logical.c
index 070f2bd..f1321db 100644
--- a/src/storage/storage_backend_logical.c
+++ b/src/storage/storage_backend_logical.c
@@ -731,6 +731,7 @@ virStorageBackendLogicalCreateVol(virConnectPtr conn,
virCommandPtr cmd = NULL;
virErrorPtr err;
struct stat sb;
+ bool created = false;
if (vol->target.encryption != NULL) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
@@ -771,6 +772,7 @@ virStorageBackendLogicalCreateVol(virConnectPtr conn,
if (virCommandRun(cmd, NULL) < 0)
goto error;
+ created = true;
virCommandFree(cmd);
cmd = NULL;
@@ -816,7 +818,8 @@ virStorageBackendLogicalCreateVol(virConnectPtr conn,
error:
err = virSaveLastError();
VIR_FORCE_CLOSE(fd);
- virStorageBackendLogicalDeleteVol(conn, pool, vol, 0);
+ if (created)
+ virStorageBackendLogicalDeleteVol(conn, pool, vol, 0);
virCommandFree(cmd);
virSetError(err);
virFreeError(err);
--
2.1.0