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 d7f3c9e35e3fff40ae5b51d59781c6e07d762557..5f4dd3535b794db7f9179e3cc9859f454684e0d2 100644 (file)
--- 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;
 }