librbd: fix build error

From a10703008f7f4eb57a62658f2b9a015eb81509d0.

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

diff --git a/src/librbd/internal.cc b/src/librbd/internal.cc
index fdfc086e866bab61986d3d4e8733ca1866c350c3..4185f36b18157fa073cc78f931e9913fc2eb1cd7 100644 (file)
--- a/src/librbd/internal.cc
+++ b/src/librbd/internal.cc
@@ -2821,7 +2821,7 @@ reprotect_and_return_err:
       return r;
 
     ictx->user_flushed();
-    int r = _flush(ictx);
+    r = _flush(ictx);
     ictx->perfcounter->inc(l_librbd_flush);
     return r;
   }