From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Fri, 4 Nov 2016 06:50:49 +0000 (+0800)
Subject: os/bluestore: add sanity check against collection existence
X-Git-Tag: v11.1.0~404^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=c96ecc521b46c7a4d6c4b25718ae62051708e176;p=ceph.git

os/bluestore: add sanity check against collection existence

To keep pace with other methods.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index d7f3c9e35e3f..5f4dd3535b79 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -4965,10 +4965,10 @@ int BlueStore::set_collection_opts(
   if (!ch)
     return -ENOENT;
   Collection *c = static_cast<Collection*>(ch.get());
-  dout(15) << __func__ << " " << cid << " "
-    << " options " << opts << dendl;
+  dout(15) << __func__ << " " << cid << " options " << opts << dendl;
+  if (!c->exists)
+    return -ENOENT;
   RWLock::WLocker l(c->lock);
-
   c->pool_opts = opts;
   return 0;
 }