Christian Brauner
a27e464262
selftests/statmount: remove duplicate wait_for_pid()
...
Remove the local static wait_for_pid() definition from
statmount_test_ns.c as it conflicts with the extern declaration in
utils.h. The identical function is already provided by utils.c.
Fixes: 3ac7ea91f3stable@kernel.org > # mainline only
Signed-off-by: Christian Brauner <brauner@kernel.org >
2026-04-14 09:30:31 +02:00
Bhavik Sachdev
0c82fdbbbf
selftests: statmount: tests for STATMOUNT_BY_FD
...
Add tests for STATMOUNT_BY_FD flag, which adds support for passing a
file descriptors to statmount(). The fd can also be on a "unmounted"
mount (mount unmounted with MNT_DETACH), we also include tests for that.
Co-developed-by: Andrei Vagin <avagin@gmail.com >
Signed-off-by: Andrei Vagin <avagin@gmail.com >
Signed-off-by: Bhavik Sachdev <b.sachdev1904@gmail.com >
Link: https://patch.msgid.link/20251129091455.757724-4-b.sachdev1904@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org >
2025-12-15 14:13:14 +01:00
Bala-Vignesh-Reddy
e6fbd1759c
selftests: complete kselftest include centralization
...
This follow-up patch completes centralization of kselftest.h and
ksefltest_harness.h includes in remaining seltests files, replacing all
relative paths with a non-relative paths using shared -I include path in
lib.mk
Tested with gcc-13.3 and clang-18.1, and cross-compiled successfully on
riscv, arm64, x86_64 and powerpc arch.
[reddybalavignesh9979@gmail.com: add selftests include path for kselftest.h]
Link: https://lkml.kernel.org/r/20251017090201.317521-1-reddybalavignesh9979@gmail.com
Link: https://lkml.kernel.org/r/20251016104409.68985-1-reddybalavignesh9979@gmail.com
Signed-off-by: Bala-Vignesh-Reddy <reddybalavignesh9979@gmail.com >
Suggested-by: Andrew Morton <akpm@linux-foundation.org >
Link: https://lore.kernel.org/lkml/20250820143954.33d95635e504e94df01930d0@linux-foundation.org/
Reviewed-by: Wei Yang <richard.weiyang@gmail.com >
Cc: David Hildenbrand <david@redhat.com >
Cc: David S. Miller <davem@davemloft.net >
Cc: Eric Dumazet <edumazet@google.com >
Cc: Günther Noack <gnoack@google.com >
Cc: Jakub Kacinski <kuba@kernel.org >
Cc: Liam Howlett <liam.howlett@oracle.com >
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com >
Cc: Michal Hocko <mhocko@suse.com >
Cc: Mickael Salaun <mic@digikod.net >
Cc: Ming Lei <ming.lei@redhat.com >
Cc: Paolo Abeni <pabeni@redhat.com >
Cc: Shuah Khan <shuah@kernel.org >
Cc: Simon Horman <horms@kernel.org >
Cc: Suren Baghdasaryan <surenb@google.com >
Cc: Vlastimil Babka <vbabka@suse.cz >
Signed-off-by: Andrew Morton <akpm@linux-foundation.org >
2025-11-27 14:24:31 -08:00
Amir Goldstein
8199e6f740
selftests/filesystems: create setup_userns() helper
...
Add helper to utils.c and use it in statmount userns tests.
Reviewed-by: John Hubbard <jhubbard@nvidia.com >
Signed-off-by: Amir Goldstein <amir73il@gmail.com >
Link: https://lore.kernel.org/20250509133240.529330-8-amir73il@gmail.com
Reviewed-by: Christian Brauner <brauner@kernel.org >
Signed-off-by: Christian Brauner <brauner@kernel.org >
2025-05-12 11:40:13 +02:00
Amir Goldstein
e897b9b133
selftests/filesystems: create get_unique_mnt_id() helper
...
Add helper to utils.c and use it in mount-notify and statmount tests.
Linking with utils.c drags in a dependecy with libcap, so add it to the
Makefile of the tests.
Reviewed-by: John Hubbard <jhubbard@nvidia.com >
Signed-off-by: Amir Goldstein <amir73il@gmail.com >
Link: https://lore.kernel.org/20250509133240.529330-7-amir73il@gmail.com
Reviewed-by: Christian Brauner <brauner@kernel.org >
Signed-off-by: Christian Brauner <brauner@kernel.org >
2025-05-12 11:40:12 +02:00
Abhinav Jain
b4bcdff7e8
selftests: filesystems: fix warn_unused_result build warnings
...
Add return value checks for read & write calls in test_listmount_ns
function. This patch resolves below compilation warnings:
```
statmount_test_ns.c: In function ‘test_listmount_ns’:
statmount_test_ns.c:322:17: warning: ignoring return value of ‘write’
declared with attribute ‘warn_unused_result’ [-Wunused-result]
statmount_test_ns.c:323:17: warning: ignoring return value of ‘read’
declared with attribute ‘warn_unused_result’ [-Wunused-result]
```
Signed-off-by: Abhinav Jain <jain.abhinav177@gmail.com >
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org >
2024-09-03 11:42:55 -06:00
Josef Bacik
d896f71ce1
selftests: add a test for the foreign mnt ns extensions
...
This tests both statmount and listmount to make sure they work with the
extensions that allow us to specify a mount ns to enter in order to find
the mount entries.
Signed-off-by: Josef Bacik <josef@toxicpanda.com >
Link: https://lore.kernel.org/r/2d1a35bc9ab94b4656c056c420f25e429e7eb0b1.1719243756.git.josef@toxicpanda.com
Signed-off-by: Christian Brauner <brauner@kernel.org >
2024-06-28 14:36:42 +02:00
