When we disabled mount propagation into detached trees again this accidently broke mounting detached mount trees onto other detached mount trees. The mount_setattr_tests selftests fail and Allison reported it as well. Fix the regression. Also fix the selftests for detached tree propagation now that we disabled that again. Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx> --- Christian Brauner (2): mount: fix detached mount regression selftests/mount_setattr: adapt detached mount propagation test fs/namespace.c | 28 +++++++++++----------- .../selftests/mount_setattr/mount_setattr_test.c | 17 +------------ 2 files changed, 15 insertions(+), 30 deletions(-) --- base-commit: 5abc7438f1e9d62e91ad775cc83c9594c48d2282 change-id: 20250605-work-mount-regression-2993df82e99b