pvchange, pvresize: move exported VG check

Allow pvchange and pvresize to process exported VGs,
and have them check for the exported state in their
single function.

Previously, the exported VG state would trigger a
failure in vg_read()/ignore_vg() because the VGs are
being read with READ_FOR_UPDATE.  Because these commands
read all VGs to search for the intended PVs, any
exported VG would trigger a failure, even if it was
not related to the intended PV.

1 files changed, 6 insertions, 2 deletions

diff --git a/tools/pvresize.c b/tools/pvresize.c
index 13122907e..9931cc684 100644
--- a/tools/pvresize.c
+++ b/tools/pvresize.c
@@ -36,6 +36,11 @@ static int _pvresize_single(struct cmd_context *cmd,
 	}
 	params->total++;
 
+	if (vg && vg_is_exported(vg)) {
+		log_error("Volume group %s is exported", vg->name);
+		return ECMD_FAILED;
+	}
+
 	/*
 	 * Needed to change a property on an orphan PV.
 	 * i.e. the global lock is only needed for orphans.
@@ -89,8 +94,7 @@ int pvresize(struct cmd_context *cmd, int argc, char **argv)
 
 	handle->custom_handle = &params;
 
-	ret = process_each_pv(cmd, argc, argv, NULL, 0, READ_FOR_UPDATE, handle,
-			      _pvresize_single);
+	ret = process_each_pv(cmd, argc, argv, NULL, 0, READ_FOR_UPDATE | READ_ALLOW_EXPORTED, handle, _pvresize_single);
 
 	log_print_unless_silent("%d physical volume(s) resized / %d physical volume(s) "
 				"not resized", params.done, params.total - params.done);