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, 24 insertions, 0 deletions

diff --git a/lib/kstrtox.h b/lib/kstrtox.h
new file mode 100644
index 000000000..73dee79fd
--- /dev/null
+++ b/lib/kstrtox.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LIB_KSTRTOX_H
+#define _LIB_KSTRTOX_H
+
+#include <linux/args.h>
+
+#define KSTRTOX_OVERFLOW	(1U << 31)
+const char *_parse_integer_fixup_radix(const char *s, unsigned int *base);
+unsigned int _parse_integer_limit(const char *s, unsigned int base, unsigned long long *res,
+				  size_t max_chars, unsigned long long init);
+
+#define _parse_integer0(s, base, res, ...)						\
+	_parse_integer_limit(s, base, res, INT_MAX, 0)
+
+#define _parse_integer1(s, base, res, max_chars, ...)					\
+	_parse_integer_limit(s, base, res, max_chars, 0)
+
+#define _parse_integer2(s, base, res, max_chars, init, ...)				\
+	_parse_integer_limit(s, base, res, max_chars, init)
+
+#define _parse_integer(s, base, res, ...)						\
+	CONCATENATE(_parse_integer, COUNT_ARGS(__VA_ARGS__))(s, base, res, __VA_ARGS__)
+
+#endif