common/perf_histogram: initialize member vars of axis_config_d

addresses CID 1400670: (UNINIT_CTOR) Signed-off-by: Kefu Chai <kchai@redhat.com>
ceph · Feb 17, 2017 · 68df34f · 68df34f
1 parent aa77407
commit 68df34f
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/src/common/perf_histogram.h b/src/common/perf_histogram.h
@@ -29,11 +29,11 @@ class PerfHistogramCommon {
   };
 
   struct axis_config_d {
-    const char *m_name;
-    scale_type_d m_scale_type;
-    int64_t m_min;
-    int64_t m_quant_size;
-    int32_t m_buckets;
+    const char *m_name = nullptr;
+    scale_type_d m_scale_type = SCALE_LINEAR;
+    int64_t m_min = 0;
+    int64_t m_quant_size = 0;
+    int32_t m_buckets = 0;
   };
 
 protected: