From: Chen Hanxiao <chenhanxiao(a)gmail.com&gt; We forget to check the return value of rados_conf_set. Signed-off-by: Chen Hanxiao <chenhanxiao(a)gmail.com&gt; --- src/storage/storage_backend_rbd.c | 21 ++++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c index 718c4d6..58bcb9a 100644 --- a/src/storage/storage_backend_rbd.c +++ b/src/storage/storage_backend_rbd.c @@ -162,10 +162,20 @@ virStorageBackendRBDOpenRADOSConn(virStorageBackendRBDStatePtr ptr, rados_conf_set(ptr->cluster, "client_mount_timeout", client_mount_timeout); VIR_DEBUG("Setting RADOS option rados_mon_op_timeout to %s", mon_op_timeout); - rados_conf_set(ptr->cluster, "rados_mon_op_timeout", mon_op_timeout); + if (rados_conf_set(ptr->cluster, "rados_mon_op_timeout", mon_op_timeout) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("failed to set RADOS option: %s"), + "rados_mon_op_timeout"); + goto cleanup; + } VIR_DEBUG("Setting RADOS option rados_osd_op_timeout to %s", osd_op_timeout); - rados_conf_set(ptr->cluster, "rados_osd_op_timeout", osd_op_timeout); + if (rados_conf_set(ptr->cluster, "rados_osd_op_timeout", osd_op_timeout) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("failed to set RADOS option: %s"), + "rados_osd_op_timeout"); + goto cleanup; + } /* * Librbd supports creating RBD format 2 images. We no longer have to invoke @@ -173,7 +183,12 @@ virStorageBackendRBDOpenRADOSConn(virStorageBackendRBDStatePtr ptr, * This leaves us to simply use rbd_create() and use the default behavior of librbd */ VIR_DEBUG("Setting RADOS option rbd_default_format to %s", rbd_default_format); - rados_conf_set(ptr->cluster, "rbd_default_format", rbd_default_format); + if (rados_conf_set(ptr->cluster, "rbd_default_format", rbd_default_format) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("failed to set RADOS option: %s"), + "rbd_default_format"); + goto cleanup; + } ptr->starttime = time(0); if ((r = rados_connect(ptr->cluster)) < 0) { -- 1.8.3.1