objectcacher: fix bh leak on discard

Fixes: #2950
Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/osdc/ObjectCacher.cc b/src/osdc/ObjectCacher.cc
index f20506b29ec2cd181c376b3754a826a22ce61b94..a46ffb3bece510adde4937097a1b66eea91ff118 100644 (file)
--- a/src/osdc/ObjectCacher.cc
+++ b/src/osdc/ObjectCacher.cc
@@ -409,6 +409,7 @@ void ObjectCacher::Object::discard(loff_t off, loff_t len)
 
     p++;
     oc->bh_remove(this, bh);
+    delete bh;
   }
 }