Change type of ioctl 3rd argument from long to kernel_ureg_t

* defs.h (DECL_IOCTL): Change arg type from long to kernel_ureg_t.
* dm.c (dm_known_ioctl, dm_ioctl): Likewise.
* file_ioctl.c (file_ioctl): Likewise.
* fs_x_ioctl.c (fs_x_ioctl): Likewise.
* ioctl.c (ioctl_decode): Likewise.
* loop.c (decode_loop_info, decode_loop_info64): Change addr type
from long to kernel_ureg_t.
(loop_ioctl): Change arg type from long to kernel_ureg_t.
* ptp.c (ptp_ioctl): Likewise.
* scsi.c (print_sg_io_v3_req, print_sg_io_v3_res, print_sg_io_v4_req,
print_sg_io_v4_res, scsi_ioctl): Likewise.
* sock.c (print_ifreq, sock_ioctl): Likewise.
(decode_ifconf): Change addr type from long to kernel_ureg_t.
* term.c (decode_termios, decode_termio, decode_winsize, decode_ttysize,
decode_modem_flags): Likewise.
(term_ioctl): Change arg type from long to kernel_ureg_t.
* ubi.c (ubi_ioctl): Likewise.
* userfaultfd.c (uffdio_ioctl): Likewise.

defs.h

@@ -728,7 +728,7 @@ extern unsigned int qual_flags(const unsigned int);
 
 #define DECL_IOCTL(name)						\
 extern int								\
-name ## _ioctl(struct tcb *, unsigned int request, long arg)
+name ## _ioctl(struct tcb *, unsigned int request, kernel_ureg_t arg)
 DECL_IOCTL(dm);
 DECL_IOCTL(file);
 DECL_IOCTL(fs_x);

dm.c

@@ -396,7 +396,8 @@ dm_ioctl_has_params(const unsigned int code)
 }
 
 static int
-dm_known_ioctl(struct tcb *tcp, const unsigned int code, long arg)
+dm_known_ioctl(struct tcb *const tcp, const unsigned int code,
+	       const kernel_ureg_t arg)
 {
 	struct dm_ioctl *ioc = NULL;
 	struct dm_ioctl *entering_ioc = NULL;
@@ -516,7 +517,7 @@ dm_known_ioctl(struct tcb *tcp, const unsigned int code, long arg)
 }
 
 int
-dm_ioctl(struct tcb *tcp, const unsigned int code, long arg)
+dm_ioctl(struct tcb *const tcp, const unsigned int code, const kernel_ureg_t arg)
 {
 	switch (code) {
 	case DM_VERSION:
@@ -544,7 +545,7 @@ dm_ioctl(struct tcb *tcp, const unsigned int code, long arg)
 # else /* !(DM_VERSION_MAJOR == 4) */
 
 int
-dm_ioctl(struct tcb *tcp, const unsigned int code, long arg)
+dm_ioctl(struct tcb *const tcp, const unsigned int code, const kernel_ureg_t arg)
 {
 	return 0;
 }

file_ioctl.c

@@ -123,7 +123,8 @@ print_fiemap_extent(struct tcb *tcp, void *elem_buf, size_t elem_size, void *dat
 #endif /* HAVE_LINUX_FIEMAP_H */
 
 int
-file_ioctl(struct tcb *tcp, const unsigned int code, const long arg)
+file_ioctl(struct tcb *const tcp, const unsigned int code,
+	   const kernel_ureg_t arg)
 {
 	switch (code) {
 	case FICLONE:	/* W */

fs_x_ioctl.c

@@ -30,7 +30,8 @@
 #include <linux/fs.h>
 
 int
-fs_x_ioctl(struct tcb *tcp, const unsigned int code, const long arg)
+fs_x_ioctl(struct tcb *const tcp, const unsigned int code,
+	   const kernel_ureg_t arg)
 {
 	switch (code) {
 #ifdef FITRIM

ioctl.c

@@ -227,7 +227,7 @@ static int
 ioctl_decode(struct tcb *tcp)
 {
 	const unsigned int code = tcp->u_arg[1];
-	const long arg = tcp->u_arg[2];
+	const kernel_ureg_t arg = tcp->u_arg[2];
 
 	switch (_IOC_TYPE(code)) {
 #if defined(ALPHA) || defined(POWERPC)

loop.c

@@ -33,7 +33,7 @@
 #include "xlat/loop_crypt_type_options.h"
 
 static void
-decode_loop_info(struct tcb *tcp, const long addr)
+decode_loop_info(struct tcb *const tcp, const kernel_ureg_t addr)
 {
 	struct loop_info info;
 
@@ -83,7 +83,7 @@ decode_loop_info(struct tcb *tcp, const long addr)
 }
 
 static void
-decode_loop_info64(struct tcb *tcp, const long addr)
+decode_loop_info64(struct tcb *const tcp, const kernel_ureg_t addr)
 {
 	struct loop_info64 info64;
 
@@ -140,7 +140,8 @@ decode_loop_info64(struct tcb *tcp, const long addr)
 }
 
 int
-loop_ioctl(struct tcb *tcp, const unsigned int code, long arg)
+loop_ioctl(struct tcb *const tcp, const unsigned int code,
+	   const kernel_ureg_t arg)
 {
 	if (!verbose(tcp))
 		return RVAL_DECODED;

ptp.c

@@ -33,7 +33,8 @@
 #include "xlat/ptp_flags_options.h"
 
 int
-ptp_ioctl(struct tcb *tcp, const unsigned int code, const long arg)
+ptp_ioctl(struct tcb *const tcp, const unsigned int code,
+	  const kernel_ureg_t arg)
 {
 	if (!verbose(tcp))
 		return RVAL_DECODED;

scsi.c

@@ -61,7 +61,7 @@ print_sg_io_buffer(struct tcb *const tcp, const kernel_ureg_t addr,
 }
 
 static int
-print_sg_io_v3_req(struct tcb *tcp, const long arg)
+print_sg_io_v3_req(struct tcb *const tcp, const kernel_ureg_t arg)
 {
 	struct sg_io_hdr sg_io;
 
@@ -96,7 +96,7 @@ print_sg_io_v3_req(struct tcb *tcp, const long arg)
 }
 
 static void
-print_sg_io_v3_res(struct tcb *tcp, const long arg)
+print_sg_io_v3_res(struct tcb *const tcp, const kernel_ureg_t arg)
 {
 	struct sg_io_hdr sg_io;
 
@@ -135,7 +135,7 @@ print_sg_io_v3_res(struct tcb *tcp, const long arg)
 #ifdef HAVE_LINUX_BSG_H
 
 static int
-print_sg_io_v4_req(struct tcb *tcp, const long arg)
+print_sg_io_v4_req(struct tcb *const tcp, const kernel_ureg_t arg)
 {
 	struct sg_io_v4 sg_io;
 
@@ -173,7 +173,7 @@ print_sg_io_v4_req(struct tcb *tcp, const long arg)
 }
 
 static void
-print_sg_io_v4_res(struct tcb *tcp, const long arg)
+print_sg_io_v4_res(struct tcb *const tcp, const kernel_ureg_t arg)
 {
 	struct sg_io_v4 sg_io;
 	uint32_t din_len;
@@ -211,21 +211,22 @@ print_sg_io_v4_res(struct tcb *tcp, const long arg)
 #else /* !HAVE_LINUX_BSG_H */
 
 static int
-print_sg_io_v4_req(struct tcb *tcp, const long arg)
+print_sg_io_v4_req(struct tcb *const tcp, const kernel_ureg_t arg)
 {
 	tprints("...}");
 	return RVAL_DECODED | 1;
 }
 
 static void
-print_sg_io_v4_res(struct tcb *tcp, const long arg)
+print_sg_io_v4_res(struct tcb *const tcp, const kernel_ureg_t arg)
 {
 }
 
 #endif
 
 static int
-print_sg_io_req(struct tcb *tcp, uint32_t iid, const long arg)
+print_sg_io_req(struct tcb *const tcp, const uint32_t iid,
+		const kernel_ureg_t arg)
 {
 	tprintf("{'%c', ", iid);
 
@@ -242,7 +243,8 @@ print_sg_io_req(struct tcb *tcp, uint32_t iid, const long arg)
 }
 
 static void
-print_sg_io_res(struct tcb *tcp, uint32_t iid, const long arg)
+print_sg_io_res(struct tcb *const tcp, const uint32_t iid,
+		const kernel_ureg_t arg)
 {
 	switch (iid) {
 	case 'S':
@@ -255,7 +257,8 @@ print_sg_io_res(struct tcb *tcp, uint32_t iid, const long arg)
 }
 
 int
-scsi_ioctl(struct tcb *tcp, const unsigned int code, const long arg)
+scsi_ioctl(struct tcb *const tcp, const unsigned int code,
+	   const kernel_ureg_t arg)
 {
 	uint32_t iid;
 

sock.c

@@ -50,8 +50,8 @@ print_ifname(const char *ifname)
 }
 
 static void
-print_ifreq(struct tcb *tcp, const unsigned int code, const long arg,
-	    const struct ifreq *ifr)
+print_ifreq(struct tcb *const tcp, const unsigned int code,
+	    const kernel_ureg_t arg, const struct ifreq *const ifr)
 {
 	switch (code) {
 	case SIOCSIFADDR:
@@ -132,7 +132,7 @@ print_ifc_len(int len)
 }
 
 static int
-decode_ifconf(struct tcb *tcp, const long addr)
+decode_ifconf(struct tcb *const tcp, const kernel_ureg_t addr)
 {
 	struct ifconf ifc;
 
@@ -195,7 +195,7 @@ decode_ifconf(struct tcb *tcp, const long addr)
 }
 
 int
-sock_ioctl(struct tcb *tcp, const unsigned int code, const long arg)
+sock_ioctl(struct tcb *const tcp, const unsigned int code, const kernel_ureg_t arg)
 {
 	struct ifreq ifr;
 

term.c

@@ -38,7 +38,7 @@
 #include "xlat/modem_flags.h"
 
 static void
-decode_termios(struct tcb *tcp, const long addr)
+decode_termios(struct tcb *const tcp, const kernel_ureg_t addr)
 {
 	struct termios tios;
 	int i;
@@ -74,7 +74,7 @@ decode_termios(struct tcb *tcp, const long addr)
 }
 
 static void
-decode_termio(struct tcb *tcp, const long addr)
+decode_termio(struct tcb *const tcp, const kernel_ureg_t addr)
 {
 	struct termio tio;
 	int i;
@@ -116,7 +116,7 @@ decode_termio(struct tcb *tcp, const long addr)
 }
 
 static void
-decode_winsize(struct tcb *tcp, const long addr)
+decode_winsize(struct tcb *const tcp, const kernel_ureg_t addr)
 {
 	struct winsize ws;
 
@@ -132,7 +132,7 @@ decode_winsize(struct tcb *tcp, const long addr)
 
 #ifdef TIOCGSIZE
 static void
-decode_ttysize(struct tcb *tcp, const long addr)
+decode_ttysize(struct tcb *const tcp, const kernel_ureg_t addr)
 {
 	struct ttysize ts;
 
@@ -148,7 +148,7 @@ decode_ttysize(struct tcb *tcp, const long addr)
 #endif
 
 static void
-decode_modem_flags(struct tcb *tcp, const long addr)
+decode_modem_flags(struct tcb *const tcp, const kernel_ureg_t addr)
 {
 	int i;
 
@@ -164,7 +164,8 @@ decode_modem_flags(struct tcb *tcp, const long addr)
 }
 
 int
-term_ioctl(struct tcb *tcp, const unsigned int code, const long arg)
+term_ioctl(struct tcb *const tcp, const unsigned int code,
+	   const kernel_ureg_t arg)
 {
 	switch (code) {
 	/* struct termios */

ubi.c

@@ -40,7 +40,8 @@
 #include "xlat/ubi_volume_props.h"
 
 int
-ubi_ioctl(struct tcb *tcp, const unsigned int code, const long arg)
+ubi_ioctl(struct tcb *const tcp, const unsigned int code,
+	  const kernel_ureg_t arg)
 {
 	if (!verbose(tcp))
 		return RVAL_DECODED;

userfaultfd.c

@@ -55,7 +55,8 @@ tprintf_uffdio_range(const struct uffdio_range *range)
 }
 
 int
-uffdio_ioctl(struct tcb *tcp, const unsigned int code, const long arg)
+uffdio_ioctl(struct tcb *const tcp, const unsigned int code,
+	     const kernel_ureg_t arg)
 {
 	switch (code) {
 	case UFFDIO_API: {