diff options
| author | Sami Tolvanen <samitolvanen@google.com> | 2022-09-08 14:54:56 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2022-09-26 10:13:14 -0700 |
| commit | 4b24356312fbe1bace72f9905d529b14fc34c1c3 (patch) | |
| tree | 29bbd70d6008c86cb06627b88eeefe7566c9340d /kernel/kthread.c | |
| parent | 607289a7cd7a3ca42b8a6877fcb6072e6eb20c34 (diff) | |
treewide: Drop WARN_ON_FUNCTION_MISMATCH
CONFIG_CFI_CLANG no longer breaks cross-module function address
equality, which makes WARN_ON_FUNCTION_MISMATCH unnecessary. Remove
the definition and switch back to WARN_ON_ONCE.
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Kees Cook <keescook@chromium.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220908215504.3686827-15-samitolvanen@google.com
Diffstat (limited to 'kernel/kthread.c')
| -rw-r--r-- | kernel/kthread.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/kthread.c b/kernel/kthread.c index 3c677918d8f2..28a6b7ab4a0f 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -1050,8 +1050,7 @@ static void __kthread_queue_delayed_work(struct kthread_worker *worker, struct timer_list *timer = &dwork->timer; struct kthread_work *work = &dwork->work; - WARN_ON_FUNCTION_MISMATCH(timer->function, - kthread_delayed_work_timer_fn); + WARN_ON_ONCE(timer->function != kthread_delayed_work_timer_fn); /* * If @delay is 0, queue @dwork->work immediately. This is for |