From 0b53736212e40e5bcd432a4d9d13b22d1b0ca8f0 Mon Sep 17 00:00:00 2001
From: Yang Honggang <yanghonggang@umcloud.com>
Date: Mon, 9 Apr 2018 11:37:32 +0000
Subject: [PATCH] librados: Reject the invalid pool create request at client
 side, rather than the mon side

Signed-off-by: Yang Honggang <yanghonggang@umcloud.com>
---
 src/librados/RadosClient.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/librados/RadosClient.cc b/src/librados/RadosClient.cc
index 06436be1835dc..6821e58dced62 100644
--- a/src/librados/RadosClient.cc
+++ b/src/librados/RadosClient.cc
@@ -689,6 +689,9 @@ bool librados::RadosClient::put() {
 int librados::RadosClient::pool_create(string& name, unsigned long long auid,
 				       int16_t crush_rule)
 {
+  if (!name.length())
+    return -EINVAL;
+
   int r = wait_for_osdmap();
   if (r < 0) {
     return r;
-- 
2.39.5