uclient: fixing a backwards test in Client::put_cap_ref that resulted in

bad Inode ref counting.

diff --git a/src/client/Client.cc b/src/client/Client.cc
index 01c8569bd5fc562d118ac6b8e737f43455e9f8c9..1ce70ca90f3d93338fd9ac264b82296b1fd1c2de 100644 (file)
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -1443,7 +1443,7 @@ void Client::put_cap_ref(Inode *in, int cap)
       signal_cond_list(in->waitfor_caps);  // wake up blocked sync writers
     }
     if (cap & CEPH_CAP_FILE_BUFFER) {
-      int last = in->cap_refs[CEPH_CAP_FILE_BUFFER];
+      bool last = (in->cap_refs[CEPH_CAP_FILE_BUFFER] == 0);
       for (map<snapid_t,CapSnap>::iterator p = in->cap_snaps.begin();
           p != in->cap_snaps.end();
           p++)