From a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 Mon Sep 17 00:00:00 2001 From: Breno Leitao Date: Wed, 5 Aug 2026 07:52:36 -0700 Subject: workqueue: skip the node_nr_active update for non-unbound workqueues apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao Signed-off-by: Tejun Heo --- scripts/Makefile.kmsan | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 scripts/Makefile.kmsan (limited to 'scripts/Makefile.kmsan') diff --git a/scripts/Makefile.kmsan b/scripts/Makefile.kmsan new file mode 100644 index 000000000..b5b0aa613 --- /dev/null +++ b/scripts/Makefile.kmsan @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0 +kmsan-cflags := -fsanitize=kernel-memory + +ifdef CONFIG_KMSAN_CHECK_PARAM_RETVAL +kmsan-cflags += -fsanitize-memory-param-retval +endif + +export CFLAGS_KMSAN := $(kmsan-cflags) -- cgit v1.3.1