This series ensures that nsfs protects against ioctl overloading. Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx> --- Christian Brauner (2): nsfs: validate ioctls selftests/nsfs: add ioctl validation tests fs/nsfs.c | 32 +++++++++++++++++++++- .../selftests/filesystems/nsfs/iterate_mntns.c | 14 ++++++++++ 2 files changed, 45 insertions(+), 1 deletion(-) --- base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b change-id: 20250219-work-nsfs-c72d880d9c3e