Merge tag 'drm-misc-fixes-2026-09-24' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixesgrafted

A number of fixes:
  - bridge:
    - samsung-dsim: fix GPIO lifetime
  - client: Null pointer dereference fix
  - imagination: error handling fix, page handling fix
  - nouveau: fix reference leaks, double-frees, out-of-bounds accesses,
    use-after-frees, don't reject config without SCDC,  a number of
    workarounds
  - virtio: fix memory leak, reference leaks, null pointer dereference,
    add pixel blend mode, cache coherency fix

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <self@mripard.dev>
Link: https://patch.msgid.link/arU22zzqUGDEco1y@houat

1 files changed, 23 insertions, 0 deletions

diff --git a/drivers/md/dm-vdo/string-utils.h b/drivers/md/dm-vdo/string-utils.h
new file mode 100644
index 000000000..96eecd38b
--- /dev/null
+++ b/drivers/md/dm-vdo/string-utils.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright 2023 Red Hat
+ */
+
+#ifndef VDO_STRING_UTILS_H
+#define VDO_STRING_UTILS_H
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+
+/* Utilities related to string manipulation */
+
+static inline const char *vdo_bool_to_string(bool value)
+{
+	return value ? "true" : "false";
+}
+
+/* Append a formatted string to the end of a buffer. */
+char *vdo_append_to_buffer(char *buffer, char *buf_end, const char *fmt, ...)
+	__printf(3, 4);
+
+#endif /* VDO_STRING_UTILS_H */