messages: Silence uninitialized member warnings

Fixes the coverity issues:

** 717263 Uninitialized scalar field
2. uninit_member: Non-static class member field head.op is not initialized
in this constructor nor in any functions that it calls.
4. uninit_member: Non-static class member field head.result is not initialized
in this constructor nor in any functions that it calls.
6. uninit_member: Non-static class member field head.mdsmap_epoch is not
initialized in this constructor nor in any functions that it calls.
8. uninit_member: Non-static class member field head.safe is not initialized
 in this constructor nor in any functions that it calls.
10. uninit_member: Non-static class member field head.is_dentry is not
initialized in this constructor nor in any functions that it calls.
CID 717263 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
12. uninit_member: Non-static class member field head.is_target is not
initialized in this constructor nor in any functions that it calls.

** 717264 Uninitialized scalar field
2. uninit_member: Non-static class member rdev is not initialized
in this constructor nor in any functions that it calls.
4. uninit_member: Non-static class member version is not initialized
in this constructor nor in any functions that it calls.
6. uninit_member: Non-static class member xattr_version is not
initialized in this constructor nor in any functions that it calls.
8. uninit_member: Non-static class member field cap.caps is not
initialized in this constructor nor in any functions that it calls.
10. uninit_member: Non-static class member field cap.wanted is not
initialized in this constructor nor in any functions that it calls.
12. uninit_member: Non-static class member field cap.cap_id is not
initialized in this constructor nor in any functions that it calls.
14. uninit_member: Non-static class member field cap.seq is not
initialized in this constructor nor in any functions that it calls.
16. uninit_member: Non-static class member field cap.mseq is not
initialized in this constructor nor in any functions that it calls.
18. uninit_member: Non-static class member field cap.realm is not
initialized in this constructor nor in any functions that it calls.
20. uninit_member: Non-static class member field cap.flags is not
initialized in this constructor nor in any functions that it calls.
22. uninit_member: Non-static class member time_warp_seq is not
initialized in this constructor nor in any functions that it calls.
24. uninit_member: Non-static class member size is not initialized
in this constructor nor in any functions that it calls.
26. uninit_member: Non-static class member max_size is not initialized
in this constructor nor in any functions that it calls.
28. uninit_member: Non-static class member change_attr is not initialized
in this constructor nor in any functions that it calls.
30. uninit_member: Non-static class member truncate_size is not
initialized in this constructor nor in any functions that it calls.
32. uninit_member: Non-static class member truncate_seq is not initialized
in this constructor nor in any functions that it calls.
34. uninit_member: Non-static class member mode is not initialized in
this constructor nor in any functions that it calls.
36. uninit_member: Non-static class member uid is not initialized in this
constructor nor in any functions that it calls.
38. uninit_member: Non-static class member gid is not initialized in this
constructor nor in any functions that it calls.
40. uninit_member: Non-static class member nlink is not initialized in
this constructor nor in any functions that it calls.
42. uninit_member: Non-static class member field dir_layout.dl_dir_hash
is not initialized in this constructor nor in any functions that it calls.
44. uninit_member: Non-static class member field dir_layout.dl_unused1
is not initialized in this constructor nor in any functions that it calls.
46. uninit_member: Non-static class member field dir_layout.dl_unused2 is
not initialized in this constructor nor in any functions that it calls.
48. uninit_member: Non-static class member field dir_layout.dl_unused3 is
not initialized in this constructor nor in any functions that it calls.
CID 717264 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
50. uninit_member: Non-static class member inline_version is not
initialized in this constructor nor in any functions that it calls.

Signed-off-by: Amit Kumar <amitkuma@redhat.com>

diff --git a/src/messages/MClientReply.h b/src/messages/MClientReply.h
index 228db2f9daf687d96983ab225b6d64a5ce14272a..75a2e12147b2f29ac641bd7f8b922f82aed9bd33 100644 (file)
--- a/src/messages/MClientReply.h
+++ b/src/messages/MClientReply.h
@@ -97,18 +97,18 @@ struct DirStat {
 
 struct InodeStat {
   vinodeno_t vino;
-  uint32_t rdev;
-  version_t version;
-  version_t xattr_version;
+  uint32_t rdev = 0;
+  version_t version = 0;
+  version_t xattr_version = 0;
   ceph_mds_reply_cap cap;
   file_layout_t layout;
   utime_t ctime, btime, mtime, atime;
-  uint32_t time_warp_seq;
-  uint64_t size, max_size;
-  uint64_t change_attr;
-  uint64_t truncate_size;
-  uint32_t truncate_seq;
-  uint32_t mode, uid, gid, nlink;
+  uint32_t time_warp_seq = 0;
+  uint64_t size = 0, max_size = 0;
+  uint64_t change_attr = 0;
+  uint64_t truncate_size = 0;
+  uint32_t truncate_seq = 0;
+  uint32_t mode = 0, uid = 0, gid = 0, nlink = 0;
   frag_info_t dirstat;
   nest_info_t rstat;
 
@@ -202,7 +202,7 @@ struct InodeStat {
 class MClientReply : public Message {
   // reply data
 public:
-  struct ceph_mds_reply_head head;
+  struct ceph_mds_reply_head head {};
   bufferlist trace_bl;
   bufferlist extra_bl;
   bufferlist snapbl;