filestore: return 0 for no-op transaction

diff --git a/src/os/FileStore.cc b/src/os/FileStore.cc
index 6a0eda1820717f52504864d64a52e6299a31c2a5..c19655b91b11d1c80585a9f0a1e34013f667168b 100644 (file)
--- a/src/os/FileStore.cc
+++ b/src/os/FileStore.cc
@@ -805,7 +805,7 @@ void FileStore::_journaled_ahead(__u64 op,
 
 int FileStore::do_transactions(list<Transaction*> &tls, __u64 op_seq)
 {
-  int r;
+  int r = 0;
 
   __u64 bytes = 0, ops = 0;
   for (list<Transaction*>::iterator p = tls.begin();