Merge tag 'ipe-pr-20260925' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipegrafted

Pull IPE fixes from Fan Wu:
 "Two fixes for use-after-free issues found by recent LLM-assisted code
  analysis.

   - move successful policy load auditing under the new policy
     directory's inode lock, preventing a concurrent policy deletion
     from freeing the policy while it is still being audited

   - protect the dm-verity root hash with RCU, preventing policy
     evaluation from racing with root hash replacement during preresume"

* tag 'ipe-pr-20260925' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe:
  ipe: protect the dm-verity root hash with RCU
  ipe: fix use-after-free when auditing a newly loaded policy

1 files changed, 8 insertions, 0 deletions

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)