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, 229 insertions, 0 deletions

diff --git a/drivers/scsi/qlogicfas.c b/drivers/scsi/qlogicfas.c
new file mode 100644
index 000000000..8f05e3707
--- /dev/null
+++ b/drivers/scsi/qlogicfas.c
@@ -0,0 +1,229 @@
+/*
+ * Qlogic FAS408 ISA card driver
+ *
+ * Copyright 1994, Tom Zerucha.   
+ * tz@execpc.com
+ * 
+ * Redistributable under terms of the GNU General Public License
+ *
+ * For the avoidance of doubt the "preferred form" of this code is one which
+ * is in an open non patent encumbered format. Where cryptographic key signing
+ * forms part of the process of creating an executable the information
+ * including keys needed to generate an equivalently functional executable
+ * are deemed to be part of the source code.
+ *
+ * Check qlogicfas408.c for more credits and info.
+ */
+
+#include <linux/module.h>
+#include <linux/blkdev.h>		/* to get disk capacity */
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/proc_fs.h>
+#include <linux/unistd.h>
+#include <linux/spinlock.h>
+#include <linux/stat.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/dma.h>
+
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_eh.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_tcq.h>
+#include "qlogicfas408.h"
+
+/* Set the following to 2 to use normal interrupt (active high/totempole-
+ * tristate), otherwise use 0 (REQUIRED FOR PCMCIA) for active low, open
+ * drain
+ */
+#define INT_TYPE	2
+
+static char qlogicfas_name[] = "qlogicfas";
+
+/*
+ *	Look for qlogic card and init if found 
+ */
+ 
+static struct Scsi_Host *__qlogicfas_detect(struct scsi_host_template *host,
+								int qbase,
+								int qlirq)
+{
+	int qltyp;		/* type of chip */
+	int qinitid;
+	struct Scsi_Host *hreg;	/* registered host structure */
+	struct qlogicfas408_priv *priv;
+
+	/*	Qlogic Cards only exist at 0x230 or 0x330 (the chip itself
+	 *	decodes the address - I check 230 first since MIDI cards are
+	 *	typically at 0x330
+	 *
+	 *	Theoretically, two Qlogic cards can coexist in the same system.
+	 *	This should work by simply using this as a loadable module for
+	 *	the second card, but I haven't tested this.
+	 */
+
+	if (!qbase || qlirq == -1)
+		goto err;
+
+	if (!request_region(qbase, 0x10, qlogicfas_name)) {
+		printk(KERN_INFO "%s: address %#x is busy\n", qlogicfas_name,
+							      qbase);
+		goto err;
+	}
+
+	if (!qlogicfas408_detect(qbase, INT_TYPE)) {
+		printk(KERN_WARNING "%s: probe failed for %#x\n",
+								qlogicfas_name,
+								qbase);
+		goto err_release_mem;
+	}
+
+	printk(KERN_INFO "%s: Using preset base address of %03x,"
+			 " IRQ %d\n", qlogicfas_name, qbase, qlirq);
+
+	qltyp = qlogicfas408_get_chip_type(qbase, INT_TYPE);
+	qinitid = host->this_id;
+	if (qinitid < 0)
+		qinitid = 7;	/* if no ID, use 7 */
+
+	qlogicfas408_setup(qbase, qinitid, INT_TYPE);
+
+	hreg = scsi_host_alloc(host, sizeof(struct qlogicfas408_priv));
+	if (!hreg)
+		goto err_release_mem;
+	priv = get_priv_by_host(hreg);
+	hreg->io_port = qbase;
+	hreg->n_io_port = 16;
+	hreg->dma_channel = -1;
+	if (qlirq != -1)
+		hreg->irq = qlirq;
+	priv->qbase = qbase;
+	priv->qlirq = qlirq;
+	priv->qinitid = qinitid;
+	priv->shost = hreg;
+	priv->int_type = INT_TYPE;
+
+	sprintf(priv->qinfo,
+		"Qlogicfas Driver version 0.46, chip %02X at %03X, IRQ %d, TPdma:%d",
+		qltyp, qbase, qlirq, QL_TURBO_PDMA);
+	host->name = qlogicfas_name;
+
+	if (request_irq(qlirq, qlogicfas408_ihandl, 0, qlogicfas_name, hreg))
+		goto free_scsi_host;
+
+	if (scsi_add_host(hreg, NULL))
+		goto free_interrupt;
+
+	scsi_scan_host(hreg);
+
+	return hreg;
+
+free_interrupt:
+	free_irq(qlirq, hreg);
+
+free_scsi_host:
+	scsi_host_put(hreg);
+
+err_release_mem:
+	release_region(qbase, 0x10);
+err:
+	return NULL;
+}
+
+#define MAX_QLOGICFAS	8
+static struct qlogicfas408_priv *cards;
+static int iobase[MAX_QLOGICFAS];
+static int irq[MAX_QLOGICFAS] = { [0 ... MAX_QLOGICFAS-1] = -1 };
+module_param_hw_array(iobase, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
+MODULE_PARM_DESC(iobase, "I/O address");
+MODULE_PARM_DESC(irq, "IRQ");
+
+static int qlogicfas_detect(struct scsi_host_template *sht)
+{
+	struct Scsi_Host *shost;
+	struct qlogicfas408_priv *priv;
+	int num;
+
+	for (num = 0; num < MAX_QLOGICFAS; num++) {
+		shost = __qlogicfas_detect(sht, iobase[num], irq[num]);
+		if (shost == NULL) {
+			/* no more devices */
+			break;
+		}
+		priv = get_priv_by_host(shost);
+		priv->next = cards;
+		cards = priv;
+	}
+
+	return num;
+}
+
+static int qlogicfas_release(struct Scsi_Host *shost)
+{
+	struct qlogicfas408_priv *priv = get_priv_by_host(shost);
+
+	scsi_remove_host(shost);
+	if (shost->irq) {
+		qlogicfas408_disable_ints(priv);	
+		free_irq(shost->irq, shost);
+	}
+	if (shost->io_port && shost->n_io_port)
+		release_region(shost->io_port, shost->n_io_port);
+	scsi_host_put(shost);
+
+	return 0;
+}
+
+/*
+ *	The driver template is also needed for PCMCIA
+ */
+static struct scsi_host_template qlogicfas_driver_template = {
+	.module			= THIS_MODULE,
+	.name			= qlogicfas_name,
+	.proc_name		= qlogicfas_name,
+	.info			= qlogicfas408_info,
+	.queuecommand		= qlogicfas408_queuecommand,
+	.eh_abort_handler	= qlogicfas408_abort,
+	.eh_host_reset_handler	= qlogicfas408_host_reset,
+	.bios_param		= qlogicfas408_biosparam,
+	.can_queue		= 1,
+	.this_id		= -1,
+	.sg_tablesize		= SG_ALL,
+	.dma_boundary		= PAGE_SIZE - 1,
+};
+
+static __init int qlogicfas_init(void)
+{
+	if (!qlogicfas_detect(&qlogicfas_driver_template)) {
+		/* no cards found */
+		printk(KERN_INFO "%s: no cards were found, please specify "
+				 "I/O address and IRQ using iobase= and irq= "
+				 "options", qlogicfas_name);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static __exit void qlogicfas_exit(void)
+{
+	struct qlogicfas408_priv *priv;
+
+	for (priv = cards; priv != NULL; priv = priv->next)
+		qlogicfas_release(priv->shost);
+}
+
+MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
+MODULE_DESCRIPTION("Driver for the Qlogic FAS408 based ISA card");
+MODULE_LICENSE("GPL");
+module_init(qlogicfas_init);
+module_exit(qlogicfas_exit);
+