3 Commits

Author	SHA1	Message	Date
Christian Brauner	fe187cbb48	selftests/filesystems: check that OPEN_TREE_NAMESPACE keeps mounts covered ... Add a test for open_tree(OPEN_TREE_NAMESPACE) from a user namespace that doesn't own the mount namespace it copies from: - a file covered by a private or an unbindable tmpfs mount - the non-recursive copy of the parent mount fails with EINVAL - the recursive copy keeps the file covered in the new mount namespace - the owner of the mount namespace keeps the bind mount semantics Link: https://patch.msgid.link/20260930-work-mount-fixes-3-v1-7-be34c83956ae@kernel.org Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>	2026-10-01 14:20:05 +02:00
Christian Brauner	3ac7ea91f3	selftests: add FSMOUNT_NAMESPACE tests ... Add selftests for FSMOUNT_NAMESPACE which creates a new mount namespace with the newly created filesystem mounted onto a copy of the real rootfs. Link: https://patch.msgid.link/20260122-work-fsmount-namespace-v1-6-5ef0a886e646@kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>	2026-03-12 13:33:54 +01:00
Christian Brauner	b8f7622aa6	selftests/open_tree: add OPEN_TREE_NAMESPACE tests ... Add tests for OPEN_TREE_NAMESPACE. Link: https://patch.msgid.link/20251229-work-empty-namespace-v1-2-bfb24c7b061f@kernel.org Tested-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org>	2026-01-16 19:21:40 +01:00