diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/rbd.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/block/rbd.c b/block/rbd.c index 6caf35c..f826410 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -831,6 +831,26 @@ static int qemu_rbd_connect(rados_t *cluster, rados_ioctx_t *io_ctx, error_setg_errno(errp, -r, "error opening pool %s", opts->pool); goto failed_shutdown; } + +#ifdef HAVE_RBD_NAMESPACE_EXISTS + if (opts->has_q_namespace && strlen(opts->q_namespace) > 0) { + bool exists; + + r = rbd_namespace_exists(*io_ctx, opts->q_namespace, &exists); + if (r < 0) { + error_setg_errno(errp, -r, "error checking namespace"); + goto failed_ioctx_destroy; + } + + if (!exists) { + error_setg(errp, "namespace '%s' does not exist", + opts->q_namespace); + r = -ENOENT; + goto failed_ioctx_destroy; + } + } +#endif + /* * Set the namespace after opening the io context on the pool, * if nspace == NULL or if nspace == "", it is just as we did nothing @@ -840,6 +860,10 @@ static int qemu_rbd_connect(rados_t *cluster, rados_ioctx_t *io_ctx, r = 0; goto out; +#ifdef HAVE_RBD_NAMESPACE_EXISTS +failed_ioctx_destroy: + rados_ioctx_destroy(*io_ctx); +#endif failed_shutdown: rados_shutdown(*cluster); out: |