Hi, Sachin! On Apr 26, sachin wrote:

revision-id: 326db1a2aaa9b275a1a21a863e8cd2d9fa1b1d5f (mariadb-10.3.6-46-g326db1a) parent(s): 9477a2a9ba17c0db362e2bb39d5048e369096f39 author: Sachin Setiya committer: Sachin Setiya timestamp: 2018-04-26 12:47:25 +0530 message:

Mdev-14853 Grant does not work correctly when table contains... SYSTEM_INVISIBLE or COMPLETELY_INVISIBLE

This commit does multiple things to solve this mdev 1st add field into the parameter of check_column_grant_in_table_ref, so that we can find out field invisibility. 2nd If field->invisible >= INVISIBLE_SYSTEM skip access check and simple grant access.

Looks ok. A couple of comments about the test: 1. I suppose now you can use system versioning to test system invisible fields, so there's no need to limit this test to debug-only builds. 2. please test a case when a user has *no* privileges on the table at all. To make sure he cannot select always-readable system invisible fields. and change the capitalization in the commit comment to say MDEV not Mdev - I suspect this was the reason why Jira didn't pick up your commit. Thanks! Sergei Chief Architect MariaDB and security@mariadb.org