From d22c3e0088e85be8131f7a9283f759cdbb20726d Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Wed, 9 Sep 2026 11:29:53 +0200 Subject: selftests/ftrace: Fix unique symbol check in kprobe_non_uniq_symbol.tc The current regex also matches symbols in modules, which makes the test fail on s390 where name_show is present only once in the kernel, but also multiple times in modules: 000001b1401cdc20 t name_show 000001b0c05e6c40 t name_show [mdev] 000001b0c0495f30 t name_show [i2c_core] Fix this by changing the regular expression to only match the function name. Link: https://lore.kernel.org/all/20260909092954.2200558-1-svens@linux.ibm.com/ Fixes: 03b80ff8023a ("selftests/ftrace: Add new test case which checks non unique symbol") Signed-off-by: Sven Schnelle Reviewed-by: Steven Rostedt Signed-off-by: Masami Hiramatsu (Google) --- lib/kunit/hooks.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 lib/kunit/hooks.c (limited to 'lib/kunit/hooks.c') diff --git a/lib/kunit/hooks.c b/lib/kunit/hooks.c new file mode 100644 index 000000000..365d98d49 --- /dev/null +++ b/lib/kunit/hooks.c @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * KUnit 'Hooks' implementation. + * + * This file contains code / structures which should be built-in even when + * KUnit itself is built as a module. + * + * Copyright (C) 2022, Google LLC. + * Author: David Gow + */ + + +#include + +DEFINE_STATIC_KEY_FALSE(kunit_running); +EXPORT_SYMBOL(kunit_running); + +/* Function pointers for hooks. */ +struct kunit_hooks_table kunit_hooks; +EXPORT_SYMBOL(kunit_hooks); + -- cgit v1.3.1