selftests/landlock: Properly close a file descriptor
Add a missing close(srv_fd) call, and use EXPECT_EQ() to check the
result.
Signed-off-by: Günther Noack <gnoack3000@gmail.com>
Fixes: f83d51a5bdfe ("selftests/landlock: Check IOCTL restrictions for named UNIX domain sockets")
Link: https://lore.kernel.org/r/20260101134102.25938-2-gnoack3000@gmail.com
[mic: Use EXPECT_EQ() and update commit message]
Signed-off-by: Mickaël Salaün <mic@digikod.net>
authored by