linux/tools/testing
Christian Brauner bba9960c07
selftests/filesystems: check that a busy propagated copy blocks a synchronous umount
A slave namespace moves an open_tree() copy of the shared tree beneath
the propagated copy of the victim and keeps the descriptor. Check that:

- umount(2) of the victim fails with EBUSY while the descriptor is open

- the moved tree is still attached in the slave namespace afterwards

- the umount succeeds once the descriptor is closed

The test needs CAP_SYS_ADMIN and skips otherwise.

Link: https://patch.msgid.link/20260923-work-mount-fixes-v1-6-f424cf8d3242@kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
2026-09-25 17:20:33 +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 a busy propagated copy blocks a synchronous umount 2026-09-25 17:20:33 +02:00
shared mm/slab: improve kmem_cache_alloc_bulk 2026-06-03 18:20:43 +02:00
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