kernel/tools/testing/selftests/landlock/tsync_test.c, branch masterHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=master2026-02-06T16:54:39Zselftests/landlock: Add LANDLOCK_RESTRICT_SELF_TSYNC tests2026-02-06T16:54:39ZGünther Noackgnoack@google.com2025-11-27T11:51:35Zurn:sha1:50c058e3eafe31a5197d4cffb599f2f5f165d4eb
Exercise various scenarios where Landlock domains are enforced across
all of a processes' threads.
Test coverage for security/landlock is 91.6% of 2130 lines according to
LLVM 21.
Cc: Andrew G. Morgan <morgan@kernel.org>
Cc: John Johansen <john.johansen@canonical.com>
Cc: Paul Moore <paul@paul-moore.com>
Signed-off-by: Günther Noack <gnoack@google.com>
Link: https://lore.kernel.org/r/20251127115136.3064948-3-gnoack@google.com
[mic: Fix subject, use EXPECT_EQ(close()), make helpers static, add test
coverage]
Signed-off-by: Mickaël Salaün <mic@digikod.net>