Re: [RFC PATCH] lsm: add the inode_free_security_rcu() LSM implementation hook
From: Paul Moore <paul@paul-moore.com>
Date: 2024-07-10 21:24:59
Also in:
selinux
On Wed, Jul 10, 2024 at 5:01 PM Roberto Sassu [off-list ref] wrote:
It looks ok for me. The only thing we are not doing is to set the pointer to NULL, but I guess does not matter, since the inode security blob is being freed.
Yes, that shouldn't be an issue, and depending on how things get scheduled, it's entirely possible that the associated inode is completely gone by the time ima_inode_free_rcu() is called.
I also ran some UML kernel tests in the CI, and everything looks good: https://github.com/robertosassu/ima-evm-utils/actions/runs/9880817007/job/27291259487 Will think a bit, if I'm missing something.
Great, thank you. -- paul-moore.com