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, 81 insertions, 0 deletions

diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c
new file mode 100644
index 000000000..5ac5ad638
--- /dev/null
+++ b/arch/mips/sgi-ip27/ip27-reset.c
@@ -0,0 +1,81 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Reset an IP27.
+ *
+ * Copyright (C) 1997, 1998, 1999, 2000, 06 by Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
+ */
+#include <linux/compiler.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/timer.h>
+#include <linux/smp.h>
+#include <linux/mmzone.h>
+#include <linux/nodemask.h>
+#include <linux/pm.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/reboot.h>
+#include <asm/sgialib.h>
+#include <asm/sn/addrs.h>
+#include <asm/sn/agent.h>
+#include <asm/sn/arch.h>
+#include <asm/sn/gda.h>
+
+#include "ip27-common.h"
+
+void machine_restart(char *command) __noreturn;
+void machine_halt(void) __noreturn;
+void machine_power_off(void) __noreturn;
+
+#define noreturn while(1);				/* Silence gcc.	 */
+
+/* XXX How to pass the reboot command to the firmware??? */
+static void ip27_machine_restart(char *command)
+{
+#if 0
+	int i;
+#endif
+
+	printk("Reboot started from CPU %d\n", smp_processor_id());
+#ifdef CONFIG_SMP
+	smp_send_stop();
+#endif
+#if 0
+	for_each_online_node(i)
+		REMOTE_HUB_S(i, PROMOP_REG, PROMOP_REBOOT);
+#else
+	LOCAL_HUB_S(NI_PORT_RESET, NPR_PORTRESET | NPR_LOCALRESET);
+#endif
+	noreturn;
+}
+
+static void ip27_machine_halt(void)
+{
+	int i;
+
+#ifdef CONFIG_SMP
+	smp_send_stop();
+#endif
+	for_each_online_node(i)
+		REMOTE_HUB_S(i, PROMOP_REG, PROMOP_RESTART);
+	LOCAL_HUB_S(NI_PORT_RESET, NPR_PORTRESET | NPR_LOCALRESET);
+	noreturn;
+}
+
+static void ip27_machine_power_off(void)
+{
+	/* To do ...  */
+	noreturn;
+}
+
+void ip27_reboot_setup(void)
+{
+	_machine_restart = ip27_machine_restart;
+	_machine_halt = ip27_machine_halt;
+	pm_power_off = ip27_machine_power_off;
+}