diff --git a/mysql-test/r/long_tmpdir.result b/mysql-test/r/long_tmpdir.result
new file mode 100644
index 00000000000..7e6dd34ced1
--- /dev/null
+++ b/mysql-test/r/long_tmpdir.result
@@ -0,0 +1,3 @@
+create view v1 as select table_name from information_schema.tables;
+drop view v1;
+End of 5.0 tests
diff --git a/mysql-test/t/long_tmpdir-master.opt b/mysql-test/t/long_tmpdir-master.opt
new file mode 100644
index 00000000000..398abfc4632
--- /dev/null
+++ b/mysql-test/t/long_tmpdir-master.opt
@@ -0,0 +1 @@
+--tmpdir=$MYSQLTEST_VARDIR/tmp/long_temporary_directory_path_123456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
diff --git a/mysql-test/t/long_tmpdir-master.sh b/mysql-test/t/long_tmpdir-master.sh
new file mode 100644
index 00000000000..318955fbcca
--- /dev/null
+++ b/mysql-test/t/long_tmpdir-master.sh
@@ -0,0 +1,3 @@
+d="$MYSQLTEST_VARDIR/tmp/long_temporary_directory_path_123456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789"
+test -d "$d" || mkdir "$d"
+rm -f "$d"/*
diff --git a/mysql-test/t/long_tmpdir.test b/mysql-test/t/long_tmpdir.test
new file mode 100644
index 00000000000..cf0bed29918
--- /dev/null
+++ b/mysql-test/t/long_tmpdir.test
@@ -0,0 +1,9 @@
+#
+# Bug #29015: Stack overflow in processing temporary table name when tmpdir path
+#             is long
+#
+
+create view v1 as select table_name from information_schema.tables;
+drop view v1;
+
+--echo End of 5.0 tests
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 2f6f92eb382..8caf45f2e38 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -9415,7 +9415,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
   bool  using_unique_constraint= 0;
   bool  use_packed_rows= 0;
   bool  not_all_columns= !(select_options & TMP_TABLE_ALL_COLUMNS);
-  char	*tmpname,path[FN_REFLEN];
+  char	*tmpname, *tmppath, path[FN_REFLEN], table_name[NAME_LEN+1];
   uchar	*pos, *group_buff, *bitmaps;
   uchar *null_flags;
   Field **reg_field, **from_field, **default_field;
@@ -9439,12 +9439,12 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
     temp_pool_slot = bitmap_lock_set_next(&temp_pool);
 
   if (temp_pool_slot != MY_BIT_NONE) // we got a slot
-    sprintf(path, "%s_%lx_%i", tmp_file_prefix,
-	    current_pid, temp_pool_slot);
+    sprintf(table_name, "%s_%lx_%i", tmp_file_prefix,
+            current_pid, temp_pool_slot);
   else
   {
     /* if we run out of slots or we are not using tempool */
-    sprintf(path,"%s%lx_%lx_%x", tmp_file_prefix,current_pid,
+    sprintf(table_name, "%s%lx_%lx_%x", tmp_file_prefix,current_pid,
             thd->thread_id, thd->tmp_table++);
   }
 
@@ -9452,7 +9452,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
     No need to change table name to lower case as we are only creating
     MyISAM or HEAP tables here
   */
-  fn_format(path, path, mysql_tmpdir, "", MY_REPLACE_EXT|MY_UNPACK_FILENAME);
+  fn_format(path, table_name, mysql_tmpdir, "",
+            MY_REPLACE_EXT|MY_UNPACK_FILENAME);
 
   if (group)
   {
@@ -9498,7 +9499,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
                         sizeof(*key_part_info)*(param->group_parts+1),
                         &param->start_recinfo,
                         sizeof(*param->recinfo)*(field_count*2+4),
-                        &tmpname, (uint) strlen(path)+1,
+                        &tmppath, (uint) strlen(path)+1,
+                        &tmpname, (uint) strlen(table_name)+1,
                         &group_buff, (group && ! using_unique_constraint ?
                                       param->group_length : 0),
                         &bitmaps, bitmap_buffer_size(field_count)*2,
@@ -9517,7 +9519,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
     DBUG_RETURN(NULL);				/* purecov: inspected */
   }
   param->items_to_copy= copy_func;
-  strmov(tmpname,path);
+  strmov(tmppath, path);
+  strmov(tmpname, table_name);
   /* make table according to fields */
 
   bzero((char*) table,sizeof(*table));
@@ -9542,7 +9545,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
   table->keys_in_use_for_query.init();
 
   table->s= share;
-  init_tmp_table_share(share, "", 0, tmpname, tmpname);
+  init_tmp_table_share(share, "", 0, tmpname, tmppath);
   share->blob_field= blob_field;
   share->blob_ptr_size= mi_portable_sizeof_char_ptr;
   share->db_low_byte_first=1;                // True for HEAP and MyISAM