diff options
| author | Pasha Tatashin <pasha.tatashin@soleen.com> | 2025-12-18 10:57:49 -0500 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-02-08 00:13:32 -0800 |
| commit | 66bd8501ceb4782b10dfa009085d9b3f4efecad6 (patch) | |
| tree | 8e9a0d430315004f8704a70031bc7fdc6b4b24bd /lib/Kconfig.debug | |
| parent | 989b3c5af63ecb1cbaf1598fe3f79865538bc1ea (diff) | |
list: add kunit test for private list primitives
Add a KUnit test suite for the new private list primitives.
The test defines a struct with a __private list_head and exercises every
macro defined in <linux/list_private.h>.
This ensures that the macros correctly handle the ACCESS_PRIVATE()
abstraction and compile without warnings when acting on private members,
verifying that qualifiers are stripped and offsets are calculated
correctly.
Link: https://lkml.kernel.org/r/20251218155752.3045808-3-pasha.tatashin@soleen.com
Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: David Gow <davidgow@google.com>
Cc: Alexander Graf <graf@amazon.com>
Cc: David Matlack <dmatlack@google.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kees Cook <kees@kernel.org>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Pratyush Yadav <pratyush@kernel.org>
Cc: Samiullah Khawaja <skhawaja@google.com>
Cc: Tamir Duberstein <tamird@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 7eed3b197ca9..234b73f9baf7 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2786,6 +2786,20 @@ config LIST_KUNIT_TEST If unsure, say N. +config LIST_PRIVATE_KUNIT_TEST + tristate "KUnit Test for Kernel Private Linked-list structures" if !KUNIT_ALL_TESTS + depends on KUNIT + default KUNIT_ALL_TESTS + help + This builds the KUnit test for the private linked-list primitives + defined in include/linux/list_private.h. + + These primitives allow manipulation of list_head members that are + marked as private and require special accessors (ACCESS_PRIVATE) + to strip qualifiers or handle encapsulation. + + If unsure, say N. + config HASHTABLE_KUNIT_TEST tristate "KUnit Test for Kernel Hashtable structures" if !KUNIT_ALL_TESTS depends on KUNIT |