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, 76 insertions, 0 deletions

diff --git a/arch/mips/sni/irq.c b/arch/mips/sni/irq.c
new file mode 100644
index 000000000..dec89afc9
--- /dev/null
+++ b/arch/mips/sni/irq.c
@@ -0,0 +1,76 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 1992 Linus Torvalds
+ * Copyright (C) 1994 - 2000 Ralf Baechle
+ * Copyright (C) 2006 Thomas Bogendoerfer
+ */
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+
+#include <asm/i8259.h>
+#include <asm/io.h>
+#include <asm/sni.h>
+#include <asm/irq.h>
+#include <asm/irq_cpu.h>
+
+void (*sni_hwint)(void);
+
+asmlinkage void plat_irq_dispatch(void)
+{
+	sni_hwint();
+}
+
+/* ISA irq handler */
+irqreturn_t sni_isa_irq_handler(int dummy, void *p)
+{
+	int irq;
+
+	irq = i8259_irq();
+	if (unlikely(irq < 0))
+		return IRQ_NONE;
+
+	generic_handle_irq(irq);
+	return IRQ_HANDLED;
+}
+
+/*
+ * On systems with i8259-style interrupt controllers we assume for
+ * driver compatibility reasons interrupts 0 - 15 to be the i8295
+ * interrupts even if the hardware uses a different interrupt numbering.
+ */
+void __init arch_init_irq(void)
+{
+	init_i8259_irqs();			/* Integrated i8259  */
+	switch (sni_brd_type) {
+	case SNI_BRD_10:
+	case SNI_BRD_10NEW:
+	case SNI_BRD_TOWER_OASIC:
+	case SNI_BRD_MINITOWER:
+		sni_a20r_irq_init();
+		break;
+
+	case SNI_BRD_PCI_TOWER:
+		sni_pcit_irq_init();
+		break;
+
+	case SNI_BRD_PCI_TOWER_CPLUS:
+		sni_pcit_cplus_irq_init();
+		break;
+
+	case SNI_BRD_RM200:
+		sni_rm200_irq_init();
+		break;
+
+	case SNI_BRD_PCI_MTOWER:
+	case SNI_BRD_PCI_DESKTOP:
+	case SNI_BRD_PCI_MTOWER_CPLUS:
+		sni_pcimt_irq_init();
+		break;
+	}
+}