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, 17 insertions, 0 deletions

diff --git a/arch/powerpc/boot/stdio.h b/arch/powerpc/boot/stdio.h
new file mode 100644
index 000000000..d5a7a0f54
--- /dev/null
+++ b/arch/powerpc/boot/stdio.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _PPC_BOOT_STDIO_H_
+#define _PPC_BOOT_STDIO_H_
+
+#include <stdarg.h>
+
+#define	ENOMEM		12	/* Out of Memory */
+#define	EINVAL		22	/* Invalid argument */
+#define ENOSPC		28	/* No space left on device */
+
+extern int printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
+
+#define fprintf(fmt, args...)	printf(args)
+
+extern int vsprintf(char *buf, const char *fmt, va_list args);
+
+#endif				/* _PPC_BOOT_STDIO_H_ */