From bdab18633a302c82b5e5d5dbc4e38b0baf9c0837 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 20 Sep 2026 08:15:23 -0700 Subject: Merge tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull futex fix from Ingo Molnar: - Also allocate a default private futex hash on vfork() as well, to avoid races with (private) futex waiters (Peter Zijlstra) * tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Also allocate private hash on vfork() --- drivers/md/dm-vdo/permassert.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 drivers/md/dm-vdo/permassert.c (limited to 'drivers/md/dm-vdo/permassert.c') diff --git a/drivers/md/dm-vdo/permassert.c b/drivers/md/dm-vdo/permassert.c new file mode 100644 index 000000000..bf9eccea1 --- /dev/null +++ b/drivers/md/dm-vdo/permassert.c @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright 2023 Red Hat + */ + +#include "permassert.h" + +#include "errors.h" +#include "logger.h" + +int vdo_assertion_failed(const char *expression_string, const char *file_name, + int line_number, const char *format, ...) +{ + va_list args; + + va_start(args, format); + + vdo_log_embedded_message(VDO_LOG_ERR, VDO_LOGGING_MODULE_NAME, "assertion \"", + format, args, "\" (%s) failed at %s:%d", + expression_string, file_name, line_number); + vdo_log_backtrace(VDO_LOG_ERR); + + va_end(args); + + return UDS_ASSERTION_FAILED; +} -- cgit v1.3.1