linux/tools/testing
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
..
crypto/chacha20-s390
cxl Merge branch 'for-7.3/cxl-misc' into cxl-for-next 2026-08-05 13:23:52 -07:00
fault-injection
ktest
kunit spi: Updates for v7.3 2026-08-19 09:47:41 -07:00
memblock kho: make boot time huge page allocation work nicely with KHO 2026-08-23 09:17:38 -07:00
nvdimm nvdimm: ndtest: remove redundant NULL check before vfree() 2026-07-14 16:12:53 -07:00
radix-tree maple_tree: change two GFP flags in tests 2026-08-24 18:43:31 -07:00
rbtree
scatterlist
selftests selftests/filesystems: check that OPEN_TREE_NAMESPACE keeps mounts covered 2026-10-01 14:20:05 +02:00
shared
vma mm: fix CONFIG_STACK_GROWSUP typo in tools/testing/vma/include/dup.h 2026-08-24 18:43:12 -07:00
vsock vsock/test: add test for small packets under pressure 2026-07-21 12:11:06 +02:00