messages: Initializing uninitialized members module messages

src/messages/MOSDFailure.h

@@ -33,9 +33,9 @@ class MOSDFailure : public PaxosServiceMessage {
 
   uuid_d fsid;
   entity_inst_t target_osd;
-  __u8 flags;
-  epoch_t       epoch;
-  int32_t failed_for;  // known to be failed since at least this long
+  __u8 flags = 0;
+  epoch_t       epoch = 0;
+  int32_t failed_for = 0;  // known to be failed since at least this long
 
   MOSDFailure() : PaxosServiceMessage(MSG_OSD_FAILURE, 0, HEAD_VERSION) { }
   MOSDFailure(const uuid_d &fs, const entity_inst_t& f, int duration, epoch_t e)

src/messages/MOSDMap.h

@@ -28,7 +28,7 @@ class MOSDMap : public Message {
   uuid_d fsid;
   map<epoch_t, bufferlist> maps;
   map<epoch_t, bufferlist> incremental_maps;
-  epoch_t oldest_map, newest_map;
+  epoch_t oldest_map =0, newest_map = 0;
 
   epoch_t get_first() const {
     epoch_t e = 0;

src/messages/MOSDOp.h

@@ -37,11 +37,11 @@ class MOSDOp : public MOSDFastDispatchOp {
   static const int COMPAT_VERSION = 3;
 
 private:
-  uint32_t client_inc;
-  __u32 osdmap_epoch;
-  __u32 flags;
+  uint32_t client_inc = 0;
+  __u32 osdmap_epoch = 0;
+  __u32 flags = 0;
   utime_t mtime;
-  int32_t retry_attempt;   // 0 is first attempt.  -1 if we don't know.
+  int32_t retry_attempt = -1;   // 0 is first attempt.  -1 if we don't know.
 
   hobject_t hobj;
   spg_t pgid;

src/messages/MOSDOpReply.h

@@ -38,13 +38,13 @@ class MOSDOpReply : public Message {
   object_t oid;
   pg_t pgid;
   vector<OSDOp> ops;
-  int64_t flags;
+  int64_t flags = 0;
   errorcode32_t result;
   eversion_t bad_replay_version;
   eversion_t replay_version;
-  version_t user_version;
-  epoch_t osdmap_epoch;
-  int32_t retry_attempt;
+  version_t user_version = 0;
+  epoch_t osdmap_epoch = 0;
+  int32_t retry_attempt = -1;
   bool do_redirect;
   request_redirect_t redirect;
 

src/messages/MOSDPGBackfill.h

@@ -35,8 +35,8 @@ class MOSDPGBackfill : public MOSDFastDispatchOp {
     }
   }
 
-  __u32 op;
-  epoch_t map_epoch, query_epoch;
+  __u32 op = 0;
+  epoch_t map_epoch = 0, query_epoch = 0;
   spg_t pgid;
   hobject_t last_backfill;
   pg_stat_t stats;

src/messages/MOSDPGCreate.h

@@ -28,7 +28,7 @@ struct MOSDPGCreate : public Message {
   const static int HEAD_VERSION = 3;
   const static int COMPAT_VERSION = 3;
 
-  version_t          epoch;
+  version_t          epoch = 0;
   map<pg_t,pg_create_t> mkpg;
   map<pg_t,utime_t> ctimes;