os/bluestore: fix Extent leak from ~ExtentMap

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/os/bluestore/BlueStore.h b/src/os/bluestore/BlueStore.h
index d884f2952beb66a8d571dde500218c08606777eb..a8e30061f1b7d30d8da2c727b79877d861cae80d 100644 (file)
--- a/src/os/bluestore/BlueStore.h
+++ b/src/os/bluestore/BlueStore.h
@@ -549,6 +549,9 @@ public:
     bufferlist inline_bl;    ///< cached encoded map, if unsharded; empty=>dirty
 
     ExtentMap(Onode *o);
+    ~ExtentMap() {
+      extent_map.clear_and_dispose([&](Extent *e) { delete e; });
+    }
 
     bool encode_some(uint32_t offset, uint32_t length, bufferlist& bl,
                     unsigned *pn);