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) --- drivers/md/dm-audit.h | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 drivers/md/dm-audit.h (limited to 'drivers/md/dm-audit.h') diff --git a/drivers/md/dm-audit.h b/drivers/md/dm-audit.h new file mode 100644 index 000000000..2385f2b65 --- /dev/null +++ b/drivers/md/dm-audit.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Creating audit records for mapped devices. + * + * Copyright (C) 2021 Fraunhofer AISEC. All rights reserved. + * + * Authors: Michael Weiß + */ + +#ifndef DM_AUDIT_H +#define DM_AUDIT_H + +#include +#include + +#ifdef CONFIG_DM_AUDIT +void dm_audit_log_bio(const char *dm_msg_prefix, const char *op, + struct bio *bio, sector_t sector, int result); + +/* + * dm_audit_log_ti() is not intended to be used directly in dm modules, + * the wrapper functions below should be called by dm modules instead. + */ +void dm_audit_log_ti(int audit_type, const char *dm_msg_prefix, const char *op, + struct dm_target *ti, int result); + +static inline void dm_audit_log_ctr(const char *dm_msg_prefix, + struct dm_target *ti, int result) +{ + dm_audit_log_ti(AUDIT_DM_CTRL, dm_msg_prefix, "ctr", ti, result); +} + +static inline void dm_audit_log_dtr(const char *dm_msg_prefix, + struct dm_target *ti, int result) +{ + dm_audit_log_ti(AUDIT_DM_CTRL, dm_msg_prefix, "dtr", ti, result); +} + +static inline void dm_audit_log_target(const char *dm_msg_prefix, const char *op, + struct dm_target *ti, int result) +{ + dm_audit_log_ti(AUDIT_DM_EVENT, dm_msg_prefix, op, ti, result); +} +#else +static inline void dm_audit_log_bio(const char *dm_msg_prefix, const char *op, + struct bio *bio, sector_t sector, + int result) +{ +} +static inline void dm_audit_log_target(const char *dm_msg_prefix, + const char *op, struct dm_target *ti, + int result) +{ +} +static inline void dm_audit_log_ctr(const char *dm_msg_prefix, + struct dm_target *ti, int result) +{ +} + +static inline void dm_audit_log_dtr(const char *dm_msg_prefix, + struct dm_target *ti, int result) +{ +} +#endif + +#endif -- cgit v1.3.1