Merge remote-tracking branch 'origin/bb-10.2-ext' into 10.3

3 files changed, 7 insertions, 6 deletions

diff --git a/libmysqld/emb_qcache.cc b/libmysqld/emb_qcache.cc
index 74a6337912a..4694a94b133 100644
--- a/libmysqld/emb_qcache.cc
+++ b/libmysqld/emb_qcache.cc
@@ -418,7 +418,7 @@ int emb_load_querycache_result(THD *thd, Querycache_stream *src)
 
   if (!data)
     goto err;
-  init_alloc_root(&data->alloc, 8192,0,MYF(0));
+  init_alloc_root(&data->alloc, "embedded_query_cache", 8192,0,MYF(0));
   f_alloc= &data->alloc;
 
   data->fields= src->load_int();
diff --git a/libmysqld/lib_sql.cc b/libmysqld/lib_sql.cc
index a5f113b9bb2..4f78c97e723 100644
--- a/libmysqld/lib_sql.cc
+++ b/libmysqld/lib_sql.cc
@@ -655,7 +655,7 @@ void init_embedded_mysql(MYSQL *mysql, int client_flag)
   thd->mysql= mysql;
   mysql->server_version= server_version;
   mysql->client_flag= client_flag;
-  init_alloc_root(&mysql->field_alloc, 8192, 0, MYF(0));
+  init_alloc_root(&mysql->field_alloc, "fields", 8192, 0, MYF(0));
 }
 
 /**
@@ -971,7 +971,7 @@ int Protocol::begin_dataset()
     return 1;
   alloc= &data->alloc;
   /* Assume rowlength < 8192 */
-  init_alloc_root(alloc, 8192, 0, MYF(0));
+  init_alloc_root(alloc, "protocol", 8192, 0, MYF(0));
   alloc->min_malloc= sizeof(MYSQL_ROWS);
   return 0;
 }
diff --git a/libmysqld/libmysql.c b/libmysqld/libmysql.c
index 4b0b13862eb..db6fdaee206 100644
--- a/libmysqld/libmysql.c
+++ b/libmysqld/libmysql.c
@@ -1533,8 +1533,9 @@ mysql_stmt_init(MYSQL *mysql)
     DBUG_RETURN(NULL);
   }
 
-  init_alloc_root(&stmt->mem_root, 2048,2048, MYF(MY_THREAD_SPECIFIC));
-  init_alloc_root(&stmt->result.alloc, 4096, 4096, MYF(MY_THREAD_SPECIFIC));
+  init_alloc_root(&stmt->mem_root, "stmt", 2048,2048, MYF(MY_THREAD_SPECIFIC));
+  init_alloc_root(&stmt->result.alloc, "result", 4096, 4096,
+                  MYF(MY_THREAD_SPECIFIC));
   stmt->result.alloc.min_malloc= sizeof(MYSQL_ROWS);
   mysql->stmts= list_add(mysql->stmts, &stmt->list);
   stmt->list.data= stmt;
@@ -1545,7 +1546,7 @@ mysql_stmt_init(MYSQL *mysql)
   strmov(stmt->sqlstate, not_error_sqlstate);
   /* The rest of statement members was bzeroed inside malloc */
 
-  init_alloc_root(&stmt->extension->fields_mem_root, 2048, 0,
+  init_alloc_root(&stmt->extension->fields_mem_root, "extension", 2048, 0,
                   MYF(MY_THREAD_SPECIFIC));
 
   DBUG_RETURN(stmt);