[PATCH 21/27] selftests/landlock: Use _exit() in the named_pipe_ioctl child

[Günther Noack]

In the named_pipe_ioctl test, use _exit(2) like in other places.

Assisted-by: LLM
Signed-off-by: Günther Noack <gnoack3...@gmail.com>
---
 tools/testing/selftests/landlock/fs_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/landlock/fs_test.c 
b/tools/testing/selftests/landlock/fs_test.c
index 90f63af1d64d..ba3b39ad5882 100644
--- a/tools/testing/selftests/landlock/fs_test.c
+++ b/tools/testing/selftests/landlock/fs_test.c
@@ -4276,7 +4276,7 @@ TEST_F_FORK(layout1, named_pipe_ioctl)
        if (child_pid == 0) {
                fd = open(path, O_WRONLY);
                close(fd);
-               exit(0);
+               _exit(0);
        }
 
        fd = open(path, O_RDONLY);
-- 
2.56.0