[PATCH v4 2/5] landlock: Require LANDLOCK_ACCESS_FS_MAKE_REG for whiteout creation

[Günther Noack]

On Fri, Jul 31, 2026 at 03:13:24PM +0200, Mickaël Salaün wrote:
> On Fri, Jul 24, 2026 at 06:10:01PM +0200, Günther Noack wrote:
> > Suggested-by: Christian Brauner <brauner at kernel.org>
> > Suggested-by: Mickaël Salaün <mic at digikod.net>
> 
> Cc: stable at vger.kernel.org
> 
> > Fixes: cb2c7d1a1776 ("landlock: Support filesystem access-control")
> 
> Depends-on: 49c9e09d9610 ("landlock: Fix handling of disconnected directories")
> Depends-on: fe72ce6710cb ("landlock: Add errata documentation section")
> 
> > Signed-off-by: Günther Noack <gnoack at google.com>
> > ---
> >  include/uapi/linux/landlock.h    |  1 +
> >  security/landlock/errata/abi-1.h | 26 ++++++++++++++++++++++++++
> >  security/landlock/fs.c           | 31 ++++++++++++++++++++++++-------
> >  3 files changed, 51 insertions(+), 7 deletions(-)

Thanks, applying this to the next version.

—Günther