mds: init inode_t::dir_layout

At (2): Non-static class member field "dir_layout.dl_dir_hash" is not initialized in this constructor nor in any functions that it calls.
At (4): Non-static class member field "dir_layout.dl_unused1" is not initialized in this constructor nor in any functions that it calls.
At (6): Non-static class member field "dir_layout.dl_unused2" is not initialized in this constructor nor in any functions that it calls.
CID 717258 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/mds/mdstypes.h b/src/mds/mdstypes.h
index 629fca132dc95040d48481ae8279f18155542b3b..5a19022fc7d8788fbf7a904818b11e71586cbfc3 100644 (file)
--- a/src/mds/mdstypes.h
+++ b/src/mds/mdstypes.h
@@ -422,6 +422,7 @@ struct inode_t {
              time_warp_seq(0),
              version(0), file_data_version(0), xattr_version(0), last_renamed_version(0) { 
     memset(&layout, 0, sizeof(layout));
+    memset(&dir_layout, 0, sizeof(dir_layout));
   }
 
   // file type