treewide: refresh kmalloc_obj() conversionsgrafted

This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci

This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.

Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.

Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook <kees+treewide@kernel.org>

1 files changed, 52 insertions, 0 deletions

diff --git a/arch/mips/loongson64/pm.c b/arch/mips/loongson64/pm.c
new file mode 100644
index 000000000..5f0604af8
--- /dev/null
+++ b/arch/mips/loongson64/pm.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * loongson-specific suspend support
+ *
+ *  Copyright (C) 2009 Lemote Inc.
+ *  Author: Wu Zhangjin <wuzhangjin@gmail.com>
+ */
+#include <linux/suspend.h>
+#include <linux/pm.h>
+
+#include <asm/mipsregs.h>
+
+#include <loongson.h>
+
+asmlinkage void loongson_lefi_sleep(unsigned long sleep_addr);
+
+static int lefi_pm_enter(suspend_state_t state)
+{
+	switch (state) {
+	case PM_SUSPEND_MEM:
+		pm_set_suspend_via_firmware();
+		loongson_lefi_sleep(loongson_sysconf.suspend_addr);
+		pm_set_resume_via_firmware();
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int lefi_pm_valid_state(suspend_state_t state)
+{
+	switch (state) {
+	case PM_SUSPEND_MEM:
+		return !!loongson_sysconf.suspend_addr;
+	default:
+		return 0;
+	}
+}
+
+static const struct platform_suspend_ops lefi_pm_ops = {
+	.valid	= lefi_pm_valid_state,
+	.enter	= lefi_pm_enter,
+};
+
+static int __init loongson_pm_init(void)
+{
+	if (loongson_sysconf.fw_interface == LOONGSON_LEFI)
+		suspend_set_ops(&lefi_pm_ops);
+
+	return 0;
+}
+arch_initcall(loongson_pm_init);