os/kstore/KStore.cc: init nid_last in ctor

Fix for:

CID 1351706 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
 uninit_member: Non-static class member nid_last is not initialized
  in this constructor nor in any functions that it calls.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/os/kstore/KStore.cc b/src/os/kstore/KStore.cc
index ff034f4be4fe3c17f25bcf06586168dd3bcd4b1e..9f68977c28759a52572a6144005c8efcfa217dc0 100755 (executable)
--- a/src/os/kstore/KStore.cc
+++ b/src/os/kstore/KStore.cc
@@ -631,6 +631,7 @@ KStore::KStore(CephContext *cct, const string& path)
     fsid_fd(-1),
     mounted(false),
     coll_lock("KStore::coll_lock"),
+    nid_last(0),
     nid_max(0),
     throttle_ops(cct, "kstore_max_ops", cct->_conf->kstore_max_ops),
     throttle_bytes(cct, "kstore_max_bytes", cct->_conf->kstore_max_bytes),