On Fri, Feb 09, 2024 at 10:56:33AM +0100, Christian Brauner wrote: > On Mon, Jan 15, 2024 at 07:17:56PM +0100, Roberto Sassu wrote: > > From: Roberto Sassu <roberto.sa...@huawei.com> > > > > In preparation to move IMA and EVM to the LSM infrastructure, introduce the > > file_post_open hook. Also, export security_file_post_open() for NFS. > > > > Based on policy, IMA calculates the digest of the file content and > > extends the TPM with the digest, verifies the file's integrity based on > > the digest, and/or includes the file digest in the audit log. > > > > LSMs could similarly take action depending on the file content and the > > access mask requested with open(). > > > > The new hook returns a value and can cause the open to be aborted. > > > > Signed-off-by: Roberto Sassu <roberto.sa...@huawei.com> > > Reviewed-by: Stefan Berger <stef...@linux.ibm.com> > > Acked-by: Casey Schaufler <ca...@schaufler-ca.com> > > Reviewed-by: Mimi Zohar <zo...@linux.ibm.com> > > --- > > fs/namei.c | 2 ++ > > Acked-by: Christian Brauner <brau...@kernel.org>
Redacting that. I have a question.
