mon/osdmonitor: initialize local variable "kb_avail_i"

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
(cherry picked from commit 98f50cebe1d1708adeeb6fc6d0aa2cdc85ac942c)

diff --git a/src/mon/OSDMonitor.cc b/src/mon/OSDMonitor.cc
index f84affbcda0ecfe6cce44acd896d52db5c883435..39291ed2d0488cddc3a47fb5f0ded8de91ebc4b7 100644 (file)
--- a/src/mon/OSDMonitor.cc
+++ b/src/mon/OSDMonitor.cc
@@ -799,7 +799,7 @@ protected:
 
     for (int k = osdmap->crush->get_bucket_size(id) - 1; k >= 0; k--) {
       int item = osdmap->crush->get_bucket_item(id, k);
-      int64_t kb_i = 0, kb_used_i = 0, kb_avail_i;
+      int64_t kb_i = 0, kb_used_i = 0, kb_avail_i = 0;
       if (!get_bucket_utilization(item, &kb_i, &kb_used_i, &kb_avail_i))
        return false;
       *kb += kb_i;