* [PATCH] sparse: __user annotations for s390 drivers
@ 2004-06-11 15:24 Arnd Bergmann
0 siblings, 0 replies; only message in thread
From: Arnd Bergmann @ 2004-06-11 15:24 UTC (permalink / raw)
To: Andrew Morton; +Cc: Martin Schwidefsky, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 37917 bytes --]
This should catch almost all s390 device drivers
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
===== arch/s390/appldata/appldata_base.c 1.3 vs edited =====
--- 1.3/arch/s390/appldata/appldata_base.c Sat Mar 27 12:40:46 2004
+++ edited/arch/s390/appldata/appldata_base.c Sat Jun 5 13:37:28 2004
@@ -85,9 +85,10 @@
*/
static const char appldata_proc_name[APPLDATA_PROC_NAME_LENGTH] = "appldata";
static int appldata_timer_handler(ctl_table *ctl, int write, struct file *filp,
- void *buffer, size_t *lenp);
+ void __user *buffer, size_t *lenp);
static int appldata_interval_handler(ctl_table *ctl, int write,
- struct file *filp, void *buffer,
+ struct file *filp,
+ void __user *buffer,
size_t *lenp);
static struct ctl_table_header *appldata_sysctl_header;
@@ -192,7 +193,8 @@
* wrapper function for mod_virt_timer(), because smp_call_function_on()
* accepts only one parameter.
*/
-static void appldata_mod_vtimer_wrap(struct appldata_mod_vtimer_args *args) {
+static void appldata_mod_vtimer_wrap(void *p) {
+ struct appldata_mod_vtimer_args *args = p;
mod_virt_timer(args->timer, args->expires);
}
@@ -252,7 +254,7 @@
*/
static int
appldata_timer_handler(ctl_table *ctl, int write, struct file *filp,
- void *buffer, size_t *lenp)
+ void __user *buffer, size_t *lenp)
{
int len, i;
char buf[2];
@@ -309,7 +311,7 @@
*/
static int
appldata_interval_handler(ctl_table *ctl, int write, struct file *filp,
- void *buffer, size_t *lenp)
+ void __user *buffer, size_t *lenp)
{
int len, i, interval;
char buf[16];
@@ -347,7 +349,7 @@
appldata_mod_vtimer_args.expires =
per_cpu_interval;
smp_call_function_on(
- (void *) appldata_mod_vtimer_wrap,
+ appldata_mod_vtimer_wrap,
&appldata_mod_vtimer_args,
0, 1, i);
}
@@ -370,7 +372,7 @@
*/
static int
appldata_generic_handler(ctl_table *ctl, int write, struct file *filp,
- void *buffer, size_t *lenp)
+ void __user *buffer, size_t *lenp)
{
struct appldata_ops *ops = NULL, *tmp_ops;
int rc, len, found;
===== drivers/s390/block/dasd_cmb.c 1.1 vs edited =====
--- 1.1/drivers/s390/block/dasd_cmb.c Thu Feb 26 12:21:56 2004
+++ edited/drivers/s390/block/dasd_cmb.c Sun Jun 6 19:08:14 2004
@@ -58,7 +58,7 @@
dasd_ioctl_readall_cmb(struct block_device *bdev, int no, long args)
{
struct dasd_device *device;
- struct cmbdata * __user udata;
+ struct cmbdata __user *udata;
struct cmbdata data;
size_t size;
int ret;
@@ -66,7 +66,7 @@
device = bdev->bd_disk->private_data;
if (!device)
return -EINVAL;
- udata = (void *) args;
+ udata = (void __user *) args;
size = _IOC_SIZE(no);
if (!access_ok(VERIFY_WRITE, udata, size))
===== drivers/s390/block/dasd_eckd.c 1.28 vs edited =====
--- 1.28/drivers/s390/block/dasd_eckd.c Sat May 15 04:00:19 2004
+++ edited/drivers/s390/block/dasd_eckd.c Sun Jun 6 19:03:14 2004
@@ -1289,7 +1289,7 @@
/* Prepare for Read Subsystem Data */
prssdp = (struct dasd_psf_prssd_data *) cqr->data;
stats = (struct dasd_rssd_perf_stats_t *) (prssdp + 1);
- rc = copy_to_user((long *) args, (long *) stats,
+ rc = copy_to_user((long __user *) args, (long *) stats,
sizeof(struct dasd_rssd_perf_stats_t));
}
dasd_sfree_request(cqr, cqr->device);
@@ -1319,10 +1319,10 @@
private = (struct dasd_eckd_private *) device->private;
attrib = private->attrib;
-
- rc = copy_to_user((long *) args, (long *) &attrib,
+
+ rc = copy_to_user((long __user *) args, (long *) &attrib,
sizeof (struct attrib_data_t));
-
+
return rc;
}
@@ -1346,7 +1346,7 @@
if (device == NULL)
return -ENODEV;
- if (copy_from_user(&attrib, (void *) args,
+ if (copy_from_user(&attrib, (void __user *) args,
sizeof (struct attrib_data_t))) {
return -EFAULT;
}
===== drivers/s390/block/dasd_ioctl.c 1.21 vs edited =====
--- 1.21/drivers/s390/block/dasd_ioctl.c Sat Mar 27 12:40:45 2004
+++ edited/drivers/s390/block/dasd_ioctl.c Sun Jun 6 20:23:15 2004
@@ -120,7 +120,7 @@
dasd_ioctl_api_version(struct block_device *bdev, int no, long args)
{
int ver = DASD_API_VERSION;
- return put_user(ver, (int *) args);
+ return put_user(ver, (int __user *) args);
}
/*
@@ -305,7 +305,7 @@
return -ENODEV;
if (test_bit(DASD_FLAG_RO, &device->flags))
return -EROFS;
- if (copy_from_user(&fdata, (void *) args,
+ if (copy_from_user(&fdata, (void __user *) args,
sizeof (struct format_data_t)))
return -EFAULT;
if (bdev != bdev->bd_contains) {
@@ -348,7 +348,7 @@
if (device == NULL)
return -ENODEV;
- if (copy_to_user((long *) args, (long *) &device->profile,
+ if (copy_to_user((long __user *) args, (long *) &device->profile,
sizeof (struct dasd_profile_info_t)))
return -EFAULT;
return 0;
@@ -441,9 +441,9 @@
spin_unlock_irqrestore(get_ccwdev_lock(device->cdev),
flags);
}
-
+
rc = 0;
- if (copy_to_user((long *) args, (long *) dasd_info,
+ if (copy_to_user((long __user *) args, (long *) dasd_info,
((no == (unsigned int) BIODASDINFO2) ?
sizeof (struct dasd_information2_t) :
sizeof (struct dasd_information_t))))
@@ -466,7 +466,7 @@
if (bdev != bdev->bd_contains)
// ro setting is not allowed for partitions
return -EINVAL;
- if (get_user(intval, (int *) args))
+ if (get_user(intval, (int __user *) args))
return -EFAULT;
device = bdev->bd_disk->private_data;
if (device == NULL)
@@ -499,7 +499,7 @@
geo = (struct hd_geometry) {};
device->discipline->fill_geometry(device, &geo);
geo.start = get_start_sect(bdev) >> device->s2b_shift;
- if (copy_to_user((struct hd_geometry *) args, &geo,
+ if (copy_to_user((struct hd_geometry __user *) args, &geo,
sizeof (struct hd_geometry)))
return -EFAULT;
===== drivers/s390/block/dasd_proc.c 1.16 vs edited =====
--- 1.16/drivers/s390/block/dasd_proc.c Sat Mar 27 12:40:45 2004
+++ edited/drivers/s390/block/dasd_proc.c Sun Jun 6 19:25:03 2004
@@ -30,7 +30,7 @@
static struct proc_dir_entry *dasd_statistics_entry = NULL;
static inline char *
-dasd_get_user_string(const char *user_buf, size_t user_len)
+dasd_get_user_string(const char __user *user_buf, size_t user_len)
{
char *buffer;
@@ -239,7 +239,7 @@
}
static int
-dasd_statistics_write(struct file *file, const char *user_buf,
+dasd_statistics_write(struct file *file, const char __user *user_buf,
unsigned long user_len, void *data)
{
#ifdef CONFIG_DASD_PROFILE
===== drivers/s390/block/xpram.c 1.47 vs edited =====
--- 1.47/drivers/s390/block/xpram.c Thu Jun 3 10:46:42 2004
+++ edited/drivers/s390/block/xpram.c Sun Jun 6 20:26:08 2004
@@ -155,7 +155,7 @@
{
int cc;
- __asm__ __volatile(
+ __asm__ __volatile__ (
" lhi %0,2\n" /* return unused cc 2 if pgin traps */
" .insn rre,0xb22e0000,%1,%2\n" /* pgin %1,%2 */
"0: ipm %0\n"
@@ -203,7 +203,7 @@
{
int cc;
- __asm__ __volatile(
+ __asm__ __volatile__ (
" lhi %0,2\n" /* return unused cc 2 if pgout traps */
" .insn rre,0xb22f0000,%1,%2\n" /* pgout %1,%2 */
"0: ipm %0\n"
@@ -332,16 +332,16 @@
static int xpram_ioctl (struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
- struct hd_geometry *geo;
+ struct hd_geometry __user *geo;
unsigned long size;
- if (cmd != HDIO_GETGEO)
+ if (cmd != HDIO_GETGEO)
return -EINVAL;
/*
* get geometry: we have to fake one... trim the size to a
* multiple of 64 (32k): tell we have 16 sectors, 4 heads,
* whatever cylinders. Tell also that data starts at sector. 4.
*/
- geo = (struct hd_geometry *) arg;
+ geo = (struct hd_geometry __user *) arg;
size = (xpram_pages * 8) & ~0x3f;
put_user(size >> 6, &geo->cylinders);
put_user(4, &geo->heads);
===== drivers/s390/char/con3215.c 1.26 vs edited =====
--- 1.26/drivers/s390/char/con3215.c Thu Feb 26 12:21:52 2004
+++ edited/drivers/s390/char/con3215.c Sun Jun 6 19:20:59 2004
@@ -1002,7 +1002,8 @@
ret = 0;
while (count > 0) {
length = count < 80 ? count : 80;
- length -= copy_from_user(raw->ubuffer, buf, length);
+ length -= copy_from_user(raw->ubuffer,
+ (const unsigned char __user *)buf, length);
if (length == 0) {
if (!ret)
ret = -EFAULT;
===== drivers/s390/char/keyboard.c 1.2 vs edited =====
--- 1.2/drivers/s390/char/keyboard.c Mon Apr 12 19:54:18 2004
+++ edited/drivers/s390/char/keyboard.c Sun Jun 6 19:17:29 2004
@@ -338,7 +338,7 @@
* Ioctl stuff.
*/
static int
-do_kdsk_ioctl(struct kbd_data *kbd, struct kbentry *user_kbe,
+do_kdsk_ioctl(struct kbd_data *kbd, struct kbentry __user *user_kbe,
int cmd, int perm)
{
struct kbentry tmp;
@@ -410,7 +410,7 @@
}
static int
-do_kdgkb_ioctl(struct kbd_data *kbd, struct kbsentry *u_kbs,
+do_kdgkb_ioctl(struct kbd_data *kbd, struct kbsentry __user *u_kbs,
int cmd, int perm)
{
unsigned char kb_func;
@@ -464,9 +464,12 @@
kbd_ioctl(struct kbd_data *kbd, struct file *file,
unsigned int cmd, unsigned long arg)
{
- struct kbdiacrs *a;
+ struct kbdiacrs __user *a;
+ void __user *argp;
int ct, perm;
+ argp = (void __user *)arg;
+
/*
* To have permissions to do most of the vt ioctls, we either have
* to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.
@@ -474,15 +477,15 @@
perm = current->signal->tty == kbd->tty || capable(CAP_SYS_TTY_CONFIG);
switch (cmd) {
case KDGKBTYPE:
- return put_user(KB_101, (char*) arg);
+ return put_user(KB_101, (char __user *)argp);
case KDGKBENT:
case KDSKBENT:
- return do_kdsk_ioctl(kbd, (struct kbentry *)arg, cmd, perm);
+ return do_kdsk_ioctl(kbd, argp, cmd, perm);
case KDGKBSENT:
case KDSKBSENT:
- return do_kdgkb_ioctl(kbd, (struct kbsentry *)arg, cmd, perm);
+ return do_kdgkb_ioctl(kbd, argp, cmd, perm);
case KDGKBDIACR:
- a = (struct kbdiacrs *) arg;
+ a = argp;
if (put_user(kbd->accent_table_size, &a->kb_cnt))
return -EFAULT;
@@ -492,7 +495,7 @@
return -EFAULT;
return 0;
case KDSKBDIACR:
- a = (struct kbdiacrs *) arg;
+ a = argp;
if (!perm)
return -EPERM;
if (get_user(ct, &a->kb_cnt))
===== drivers/s390/char/sclp_tty.c 1.16 vs edited =====
--- 1.16/drivers/s390/char/sclp_tty.c Thu Feb 26 12:21:52 2004
+++ edited/drivers/s390/char/sclp_tty.c Sun Jun 6 20:27:05 2004
@@ -112,46 +112,46 @@
switch (cmd) {
case TIOCSCLPSHTAB:
/* set width of horizontal tab */
- if (get_user(sclp_ioctls.htab, (unsigned short *) arg))
+ if (get_user(sclp_ioctls.htab, (unsigned short __user *) arg))
rc = -EFAULT;
else
check = 1;
break;
case TIOCSCLPGHTAB:
/* get width of horizontal tab */
- if (put_user(sclp_ioctls.htab, (unsigned short *) arg))
+ if (put_user(sclp_ioctls.htab, (unsigned short __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPSECHO:
/* enable/disable echo of input */
- if (get_user(sclp_ioctls.echo, (unsigned char *) arg))
+ if (get_user(sclp_ioctls.echo, (unsigned char __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPGECHO:
/* Is echo of input enabled ? */
- if (put_user(sclp_ioctls.echo, (unsigned char *) arg))
+ if (put_user(sclp_ioctls.echo, (unsigned char __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPSCOLS:
/* set number of columns for output */
- if (get_user(sclp_ioctls.columns, (unsigned short *) arg))
+ if (get_user(sclp_ioctls.columns, (unsigned short __user *) arg))
rc = -EFAULT;
else
check = 1;
break;
case TIOCSCLPGCOLS:
/* get number of columns for output */
- if (put_user(sclp_ioctls.columns, (unsigned short *) arg))
+ if (put_user(sclp_ioctls.columns, (unsigned short __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPSNL:
/* enable/disable writing without final new line character */
- if (get_user(sclp_ioctls.final_nl, (signed char *) arg))
+ if (get_user(sclp_ioctls.final_nl, (signed char __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPGNL:
/* Is writing without final new line character enabled ? */
- if (put_user(sclp_ioctls.final_nl, (signed char *) arg))
+ if (put_user(sclp_ioctls.final_nl, (signed char __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPSOBUF:
@@ -160,7 +160,7 @@
* up to next 4kB boundary and stored as number of SCCBs
* (4kB Buffers) limitation: 256 x 4kB
*/
- if (get_user(obuf, (unsigned int *) arg) == 0) {
+ if (get_user(obuf, (unsigned int __user *) arg) == 0) {
if (obuf & 0xFFF)
sclp_ioctls.max_sccb = (obuf >> 12) + 1;
else
@@ -171,22 +171,22 @@
case TIOCSCLPGOBUF:
/* get the maximum buffers size for output */
obuf = sclp_ioctls.max_sccb << 12;
- if (put_user(obuf, (unsigned int *) arg))
+ if (put_user(obuf, (unsigned int __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPGKBUF:
/* get the number of buffers got from kernel at startup */
- if (put_user(sclp_ioctls.kmem_sccb, (unsigned short *) arg))
+ if (put_user(sclp_ioctls.kmem_sccb, (unsigned short __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPSCASE:
/* enable/disable conversion from upper to lower case */
- if (get_user(sclp_ioctls.tolower, (unsigned char *) arg))
+ if (get_user(sclp_ioctls.tolower, (unsigned char __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPGCASE:
/* Is conversion from upper to lower case of input enabled? */
- if (put_user(sclp_ioctls.tolower, (unsigned char *) arg))
+ if (put_user(sclp_ioctls.tolower, (unsigned char __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPSDELIM:
@@ -194,7 +194,7 @@
* set special character used for separating upper and
* lower case, 0x00 disables this feature
*/
- if (get_user(sclp_ioctls.delim, (unsigned char *) arg))
+ if (get_user(sclp_ioctls.delim, (unsigned char __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPGDELIM:
@@ -202,7 +202,7 @@
* get special character used for separating upper and
* lower case, 0x00 disables this feature
*/
- if (put_user(sclp_ioctls.delim, (unsigned char *) arg))
+ if (put_user(sclp_ioctls.delim, (unsigned char __user *) arg))
rc = -EFAULT;
break;
case TIOCSCLPSINIT:
@@ -415,7 +415,8 @@
while (count > 0) {
length = count < SCLP_TTY_BUF_SIZE ?
count : SCLP_TTY_BUF_SIZE;
- length -= copy_from_user(sclp_tty_chars, buf, length);
+ length -= copy_from_user(sclp_tty_chars,
+ (const unsigned char __user *)buf, length);
if (length == 0) {
if (!ret)
ret = -EFAULT;
===== drivers/s390/char/sclp_vt220.c 1.2 vs edited =====
--- 1.2/drivers/s390/char/sclp_vt220.c Thu Feb 26 12:21:52 2004
+++ edited/drivers/s390/char/sclp_vt220.c Sun Jun 6 19:22:15 2004
@@ -490,7 +490,8 @@
while (count > 0) {
length = count < SCLP_VT220_BUF_SIZE ?
count : SCLP_VT220_BUF_SIZE;
- length -= copy_from_user(tty->driver_data, buf, length);
+ length -= copy_from_user(tty->driver_data,
+ (const unsigned char __user *)buf, length);
if (length == 0) {
if (!ret)
return -EFAULT;
===== drivers/s390/char/tape_34xx.c 1.6 vs edited =====
--- 1.6/drivers/s390/char/tape_34xx.c Mon Apr 12 19:55:13 2004
+++ edited/drivers/s390/char/tape_34xx.c Sun Jun 6 19:33:42 2004
@@ -885,7 +885,7 @@
if (cmd == TAPE390_DISPLAY) {
struct display_struct disp;
- if (copy_from_user(&disp, (char *) arg, sizeof(disp)) != 0)
+ if (copy_from_user(&disp, (char __user *) arg, sizeof(disp)) != 0)
return -EFAULT;
return tape_std_display(device, &disp);
===== drivers/s390/char/tape_char.c 1.9 vs edited =====
--- 1.9/drivers/s390/char/tape_char.c Wed Mar 17 13:02:26 2004
+++ edited/drivers/s390/char/tape_char.c Sun Jun 6 19:32:18 2004
@@ -29,8 +29,8 @@
/*
* file operation structure for tape character frontend
*/
-static ssize_t tapechar_read(struct file *, char *, size_t, loff_t *);
-static ssize_t tapechar_write(struct file *, const char *, size_t, loff_t *);
+static ssize_t tapechar_read(struct file *, char __user *, size_t, loff_t *);
+static ssize_t tapechar_write(struct file *, const char __user *, size_t, loff_t *);
static int tapechar_open(struct inode *,struct file *);
static int tapechar_release(struct inode *,struct file *);
static int tapechar_ioctl(struct inode *, struct file *, unsigned int,
@@ -134,7 +134,7 @@
* Tape device read function
*/
ssize_t
-tapechar_read (struct file *filp, char *data, size_t count, loff_t *ppos)
+tapechar_read(struct file *filp, char __user *data, size_t count, loff_t *ppos)
{
struct tape_device *device;
struct tape_request *request;
@@ -208,7 +208,7 @@
* Tape device write function
*/
ssize_t
-tapechar_write(struct file *filp, const char *data, size_t count, loff_t *ppos)
+tapechar_write(struct file *filp, const char __user *data, size_t count, loff_t *ppos)
{
struct tape_device *device;
struct tape_request *request;
@@ -389,7 +389,7 @@
if (no == MTIOCTOP) {
struct mtop op;
- if (copy_from_user(&op, (char *) data, sizeof(op)) != 0)
+ if (copy_from_user(&op, (char __user *) data, sizeof(op)) != 0)
return -EFAULT;
if (op.mt_count < 0)
return -EINVAL;
@@ -436,7 +436,7 @@
if (rc < 0)
return rc;
pos.mt_blkno = rc;
- if (copy_to_user((char *) data, &pos, sizeof(pos)) != 0)
+ if (copy_to_user((char __user *) data, &pos, sizeof(pos)) != 0)
return -EFAULT;
return 0;
}
@@ -466,7 +466,7 @@
get.mt_blkno = rc;
}
- if (copy_to_user((char *) data, &get, sizeof(get)) != 0)
+ if (copy_to_user((char __user *) data, &get, sizeof(get)) != 0)
return -EFAULT;
return 0;
===== drivers/s390/cio/blacklist.c 1.8 vs edited =====
--- 1.8/drivers/s390/cio/blacklist.c Wed Mar 17 13:02:25 2004
+++ edited/drivers/s390/cio/blacklist.c Sun Jun 6 19:35:23 2004
@@ -308,7 +308,7 @@
return len;
}
-static int cio_ignore_write (struct file *file, const char *user_buf,
+static int cio_ignore_write(struct file *file, const char __user *user_buf,
unsigned long user_len, void *data)
{
char *buf;
===== drivers/s390/cio/device_fsm.c 1.19 vs edited =====
--- 1.19/drivers/s390/cio/device_fsm.c Thu Jun 3 10:46:41 2004
+++ edited/drivers/s390/cio/device_fsm.c Sun Jun 6 19:37:32 2004
@@ -1071,103 +1071,103 @@
* device statemachine
*/
fsm_func_t *dev_jumptable[NR_DEV_STATES][NR_DEV_EVENTS] = {
- [DEV_STATE_NOT_OPER] {
- [DEV_EVENT_NOTOPER] ccw_device_nop,
- [DEV_EVENT_INTERRUPT] ccw_device_bug,
- [DEV_EVENT_TIMEOUT] ccw_device_nop,
- [DEV_EVENT_VERIFY] ccw_device_nop,
- },
- [DEV_STATE_SENSE_PGID] {
- [DEV_EVENT_NOTOPER] ccw_device_online_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_sense_pgid_irq,
- [DEV_EVENT_TIMEOUT] ccw_device_onoff_timeout,
- [DEV_EVENT_VERIFY] ccw_device_nop,
- },
- [DEV_STATE_SENSE_ID] {
- [DEV_EVENT_NOTOPER] ccw_device_recog_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_sense_id_irq,
- [DEV_EVENT_TIMEOUT] ccw_device_recog_timeout,
- [DEV_EVENT_VERIFY] ccw_device_nop,
- },
- [DEV_STATE_OFFLINE] {
- [DEV_EVENT_NOTOPER] ccw_device_offline_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_offline_irq,
- [DEV_EVENT_TIMEOUT] ccw_device_nop,
- [DEV_EVENT_VERIFY] ccw_device_nop,
- },
- [DEV_STATE_VERIFY] {
- [DEV_EVENT_NOTOPER] ccw_device_online_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_verify_irq,
- [DEV_EVENT_TIMEOUT] ccw_device_onoff_timeout,
- [DEV_EVENT_VERIFY] ccw_device_nop,
- },
- [DEV_STATE_ONLINE] {
- [DEV_EVENT_NOTOPER] ccw_device_online_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_irq,
- [DEV_EVENT_TIMEOUT] ccw_device_online_timeout,
- [DEV_EVENT_VERIFY] ccw_device_online_verify,
- },
- [DEV_STATE_W4SENSE] {
- [DEV_EVENT_NOTOPER] ccw_device_online_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_w4sense,
- [DEV_EVENT_TIMEOUT] ccw_device_nop,
- [DEV_EVENT_VERIFY] ccw_device_online_verify,
- },
- [DEV_STATE_DISBAND_PGID] {
- [DEV_EVENT_NOTOPER] ccw_device_online_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_disband_irq,
- [DEV_EVENT_TIMEOUT] ccw_device_onoff_timeout,
- [DEV_EVENT_VERIFY] ccw_device_nop,
- },
- [DEV_STATE_BOXED] {
- [DEV_EVENT_NOTOPER] ccw_device_offline_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_stlck_done,
- [DEV_EVENT_TIMEOUT] ccw_device_stlck_done,
- [DEV_EVENT_VERIFY] ccw_device_nop,
+ [DEV_STATE_NOT_OPER] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_nop,
+ [DEV_EVENT_INTERRUPT] = ccw_device_bug,
+ [DEV_EVENT_TIMEOUT] = ccw_device_nop,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
+ },
+ [DEV_STATE_SENSE_PGID] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_online_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_sense_pgid_irq,
+ [DEV_EVENT_TIMEOUT] = ccw_device_onoff_timeout,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
+ },
+ [DEV_STATE_SENSE_ID] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_recog_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_sense_id_irq,
+ [DEV_EVENT_TIMEOUT] = ccw_device_recog_timeout,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
+ },
+ [DEV_STATE_OFFLINE] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_offline_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_offline_irq,
+ [DEV_EVENT_TIMEOUT] = ccw_device_nop,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
+ },
+ [DEV_STATE_VERIFY] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_online_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_verify_irq,
+ [DEV_EVENT_TIMEOUT] = ccw_device_onoff_timeout,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
+ },
+ [DEV_STATE_ONLINE] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_online_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_irq,
+ [DEV_EVENT_TIMEOUT] = ccw_device_online_timeout,
+ [DEV_EVENT_VERIFY] = ccw_device_online_verify,
+ },
+ [DEV_STATE_W4SENSE] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_online_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_w4sense,
+ [DEV_EVENT_TIMEOUT] = ccw_device_nop,
+ [DEV_EVENT_VERIFY] = ccw_device_online_verify,
+ },
+ [DEV_STATE_DISBAND_PGID] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_online_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_disband_irq,
+ [DEV_EVENT_TIMEOUT] = ccw_device_onoff_timeout,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
+ },
+ [DEV_STATE_BOXED] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_offline_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_stlck_done,
+ [DEV_EVENT_TIMEOUT] = ccw_device_stlck_done,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
},
/* states to wait for i/o completion before doing something */
- [DEV_STATE_CLEAR_VERIFY] {
- [DEV_EVENT_NOTOPER] ccw_device_online_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_clear_verify,
- [DEV_EVENT_TIMEOUT] ccw_device_nop,
- [DEV_EVENT_VERIFY] ccw_device_nop,
- },
- [DEV_STATE_TIMEOUT_KILL] {
- [DEV_EVENT_NOTOPER] ccw_device_online_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_killing_irq,
- [DEV_EVENT_TIMEOUT] ccw_device_killing_timeout,
- [DEV_EVENT_VERIFY] ccw_device_nop, //FIXME
- },
- [DEV_STATE_WAIT4IO] {
- [DEV_EVENT_NOTOPER] ccw_device_online_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_wait4io_irq,
- [DEV_EVENT_TIMEOUT] ccw_device_wait4io_timeout,
- [DEV_EVENT_VERIFY] ccw_device_wait4io_verify,
- },
- [DEV_STATE_QUIESCE] {
- [DEV_EVENT_NOTOPER] ccw_device_quiesce_done,
- [DEV_EVENT_INTERRUPT] ccw_device_quiesce_done,
- [DEV_EVENT_TIMEOUT] ccw_device_quiesce_timeout,
- [DEV_EVENT_VERIFY] ccw_device_nop,
+ [DEV_STATE_CLEAR_VERIFY] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_online_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_clear_verify,
+ [DEV_EVENT_TIMEOUT] = ccw_device_nop,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
+ },
+ [DEV_STATE_TIMEOUT_KILL] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_online_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_killing_irq,
+ [DEV_EVENT_TIMEOUT] = ccw_device_killing_timeout,
+ [DEV_EVENT_VERIFY] = ccw_device_nop, //FIXME
+ },
+ [DEV_STATE_WAIT4IO] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_online_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_wait4io_irq,
+ [DEV_EVENT_TIMEOUT] = ccw_device_wait4io_timeout,
+ [DEV_EVENT_VERIFY] = ccw_device_wait4io_verify,
+ },
+ [DEV_STATE_QUIESCE] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_quiesce_done,
+ [DEV_EVENT_INTERRUPT] = ccw_device_quiesce_done,
+ [DEV_EVENT_TIMEOUT] = ccw_device_quiesce_timeout,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
},
/* special states for devices gone not operational */
- [DEV_STATE_DISCONNECTED] {
- [DEV_EVENT_NOTOPER] ccw_device_nop,
- [DEV_EVENT_INTERRUPT] ccw_device_start_id,
- [DEV_EVENT_TIMEOUT] ccw_device_bug,
- [DEV_EVENT_VERIFY] ccw_device_nop,
- },
- [DEV_STATE_DISCONNECTED_SENSE_ID] {
- [DEV_EVENT_NOTOPER] ccw_device_recog_notoper,
- [DEV_EVENT_INTERRUPT] ccw_device_sense_id_irq,
- [DEV_EVENT_TIMEOUT] ccw_device_recog_timeout,
- [DEV_EVENT_VERIFY] ccw_device_nop,
- },
- [DEV_STATE_CMFCHANGE] {
- [DEV_EVENT_NOTOPER] ccw_device_change_cmfstate,
- [DEV_EVENT_INTERRUPT] ccw_device_change_cmfstate,
- [DEV_EVENT_TIMEOUT] ccw_device_change_cmfstate,
- [DEV_EVENT_VERIFY] ccw_device_change_cmfstate,
+ [DEV_STATE_DISCONNECTED] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_nop,
+ [DEV_EVENT_INTERRUPT] = ccw_device_start_id,
+ [DEV_EVENT_TIMEOUT] = ccw_device_bug,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
+ },
+ [DEV_STATE_DISCONNECTED_SENSE_ID] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_recog_notoper,
+ [DEV_EVENT_INTERRUPT] = ccw_device_sense_id_irq,
+ [DEV_EVENT_TIMEOUT] = ccw_device_recog_timeout,
+ [DEV_EVENT_VERIFY] = ccw_device_nop,
+ },
+ [DEV_STATE_CMFCHANGE] = {
+ [DEV_EVENT_NOTOPER] = ccw_device_change_cmfstate,
+ [DEV_EVENT_INTERRUPT] = ccw_device_change_cmfstate,
+ [DEV_EVENT_TIMEOUT] = ccw_device_change_cmfstate,
+ [DEV_EVENT_VERIFY] = ccw_device_change_cmfstate,
},
};
===== drivers/s390/crypto/z90crypt.h 1.1 vs edited =====
--- 1.1/drivers/s390/crypto/z90crypt.h Mon Apr 12 19:55:15 2004
+++ edited/drivers/s390/crypto/z90crypt.h Sun Jun 6 19:49:18 2004
@@ -46,12 +46,12 @@
* - length(n_modulus) = inputdatalength
*/
struct ica_rsa_modexpo {
- char * inputdata;
+ char __user * inputdata;
unsigned int inputdatalength;
- char * outputdata;
+ char __user * outputdata;
unsigned int outputdatalength;
- char * b_key;
- char * n_modulus;
+ char __user * b_key;
+ char __user * n_modulus;
};
/**
@@ -69,15 +69,15 @@
* - length(u_mult_inv) = inputdatalength/2 + 8
*/
struct ica_rsa_modexpo_crt {
- char * inputdata;
+ char __user * inputdata;
unsigned int inputdatalength;
- char * outputdata;
+ char __user * outputdata;
unsigned int outputdatalength;
- char * bp_key;
- char * bq_key;
- char * np_prime;
- char * nq_prime;
- char * u_mult_inv;
+ char __user * bp_key;
+ char __user * bq_key;
+ char __user * np_prime;
+ char __user * nq_prime;
+ char __user * u_mult_inv;
};
#define Z90_IOCTL_MAGIC 'z' // NOTE: Need to allocate from linux folks
===== drivers/s390/crypto/z90main.c 1.1 vs edited =====
--- 1.1/drivers/s390/crypto/z90main.c Mon Apr 12 19:55:16 2004
+++ edited/drivers/s390/crypto/z90main.c Sun Jun 6 20:09:21 2004
@@ -361,7 +361,7 @@
int buff_size; // size of the buffer for the request
char resp_buff[RESPBUFFSIZE];
int resp_buff_size;
- char * resp_addr; // address of response in user space
+ char __user * resp_addr; // address of response in user space
unsigned int funccode; // function code of request
wait_queue_head_t waitq;
unsigned long requestsent; // time at which the request was sent
@@ -378,8 +378,9 @@
*/
static int z90crypt_open(struct inode *, struct file *);
static int z90crypt_release(struct inode *, struct file *);
-static ssize_t z90crypt_read(struct file *, char *, size_t, loff_t *);
-static ssize_t z90crypt_write(struct file *, const char *, size_t, loff_t *);
+static ssize_t z90crypt_read(struct file *, char __user *, size_t, loff_t *);
+static ssize_t z90crypt_write(struct file *, const char __user *,
+ size_t, loff_t *);
static int z90crypt_ioctl(struct inode *, struct file *,
unsigned int, unsigned long);
@@ -389,7 +390,7 @@
static void z90crypt_cleanup_task(unsigned long);
static int z90crypt_status(char *, char **, off_t, int, int *, void *);
-static int z90crypt_status_write(struct file *, const char *,
+static int z90crypt_status_write(struct file *, const char __user *,
unsigned long, void *);
/**
@@ -473,9 +474,9 @@
trans_modexpo32(unsigned int fd, unsigned int cmd, unsigned long arg,
struct file *file)
{
- struct ica_rsa_modexpo_32 *mex32u = compat_ptr(arg);
+ struct ica_rsa_modexpo_32 __user *mex32u = compat_ptr(arg);
struct ica_rsa_modexpo_32 mex32k;
- struct ica_rsa_modexpo *mex64;
+ struct ica_rsa_modexpo __user *mex64;
int ret = 0;
unsigned int i;
@@ -517,9 +518,9 @@
trans_modexpo_crt32(unsigned int fd, unsigned int cmd, unsigned long arg,
struct file *file)
{
- struct ica_rsa_modexpo_crt_32 *crt32u = compat_ptr(arg);
+ struct ica_rsa_modexpo_crt_32 __user *crt32u = compat_ptr(arg);
struct ica_rsa_modexpo_crt_32 crt32k;
- struct ica_rsa_modexpo_crt *crt64;
+ struct ica_rsa_modexpo_crt __user *crt64;
int ret = 0;
unsigned int i;
@@ -841,7 +842,7 @@
* z90crypt_read will not be supported beyond z90crypt 1.3.1
*/
static ssize_t
-z90crypt_read(struct file *filp, char *buf, size_t count, loff_t *f_pos)
+z90crypt_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos)
{
PDEBUG("filp %p (PID %d)\n", filp, PID());
return -EPERM;
@@ -854,7 +855,7 @@
*/
#include <linux/random.h>
static ssize_t
-z90crypt_read(struct file *filp, char *buf, size_t count, loff_t *f_pos)
+z90crypt_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos)
{
unsigned char *temp_buff;
@@ -892,7 +893,7 @@
* Write is is not allowed
*/
static ssize_t
-z90crypt_write(struct file *filp, const char *buf, size_t count, loff_t *f_pos)
+z90crypt_write(struct file *filp, const char __user *buf, size_t count, loff_t *f_pos)
{
PDEBUG("filp %p (PID %d)\n", filp, PID());
return -EPERM;
@@ -1258,7 +1259,7 @@
* process_results copies the user's work from kernel space.
*/
static inline int
-z90crypt_process_results(struct work_element *we_p, char *buf)
+z90crypt_process_results(struct work_element *we_p, char __user *buf)
{
int rv;
@@ -1556,7 +1557,7 @@
static inline int
z90crypt_prepare(struct work_element *we_p, unsigned int funccode,
- const char *buffer)
+ const char __user *buffer)
{
int rv;
@@ -1641,7 +1642,7 @@
PDEBUG("PID %d: allocate_work_element returned ENOMEM\n", pid);
return rv;
}
- if ((rv = z90crypt_prepare(we_p, cmd, (const char *)arg)))
+ if ((rv = z90crypt_prepare(we_p, cmd, (const char __user *)arg)))
PDEBUG("PID %d: rv = %d from z90crypt_prepare\n", pid, rv);
if (!rv)
if ((rv = z90crypt_send(we_p, (const char *)arg)))
@@ -1653,7 +1654,7 @@
rv = we_p->retcode;
}
if (!rv)
- rv = z90crypt_process_results(we_p, (char *)arg);
+ rv = z90crypt_process_results(we_p, (char __user *)arg);
if ((we_p->status[0] & STAT_FAILED)) {
switch (rv) {
@@ -1748,49 +1749,49 @@
case Z90STAT_TOTALCOUNT:
tempstat = get_status_totalcount();
- if (copy_to_user((int *)arg, &tempstat,sizeof(int)) != 0)
+ if (copy_to_user((int __user *)arg, &tempstat,sizeof(int)) != 0)
ret = -EFAULT;
break;
case Z90STAT_PCICACOUNT:
tempstat = get_status_PCICAcount();
- if (copy_to_user((int *)arg, &tempstat, sizeof(int)) != 0)
+ if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
ret = -EFAULT;
break;
case Z90STAT_PCICCCOUNT:
tempstat = get_status_PCICCcount();
- if (copy_to_user((int *)arg, &tempstat, sizeof(int)) != 0)
+ if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
ret = -EFAULT;
break;
case Z90STAT_PCIXCCCOUNT:
tempstat = get_status_PCIXCCcount();
- if (copy_to_user((int *)arg, &tempstat, sizeof(int)) != 0)
+ if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
ret = -EFAULT;
break;
case Z90STAT_REQUESTQ_COUNT:
tempstat = get_status_requestq_count();
- if (copy_to_user((int *)arg, &tempstat, sizeof(int)) != 0)
+ if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
ret = -EFAULT;
break;
case Z90STAT_PENDINGQ_COUNT:
tempstat = get_status_pendingq_count();
- if (copy_to_user((int *)arg, &tempstat, sizeof(int)) != 0)
+ if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
ret = -EFAULT;
break;
case Z90STAT_TOTALOPEN_COUNT:
tempstat = get_status_totalopen_count();
- if (copy_to_user((int *)arg, &tempstat, sizeof(int)) != 0)
+ if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
ret = -EFAULT;
break;
case Z90STAT_DOMAIN_INDEX:
tempstat = get_status_domain_index();
- if (copy_to_user((int *)arg, &tempstat, sizeof(int)) != 0)
+ if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
ret = -EFAULT;
break;
@@ -1802,7 +1803,8 @@
break;
}
get_status_status_mask(status);
- if (copy_to_user((char *) arg, status, Z90CRYPT_NUM_APS) != 0)
+ if (copy_to_user((char __user *) arg, status, Z90CRYPT_NUM_APS)
+ != 0)
ret = -EFAULT;
kfree(status);
break;
@@ -1815,7 +1817,7 @@
break;
}
get_status_qdepth_mask(qdepth);
- if (copy_to_user((char *) arg, qdepth, Z90CRYPT_NUM_APS) != 0)
+ if (copy_to_user((char __user *) arg, qdepth, Z90CRYPT_NUM_APS) != 0)
ret = -EFAULT;
kfree(qdepth);
break;
@@ -1828,7 +1830,7 @@
break;
}
get_status_perdevice_reqcnt(reqcnt);
- if (copy_to_user((char *) arg, reqcnt,
+ if (copy_to_user((char __user *) arg, reqcnt,
Z90CRYPT_NUM_APS * sizeof(int)) != 0)
ret = -EFAULT;
kfree(reqcnt);
@@ -1861,7 +1863,7 @@
get_status_status_mask(pstat->status);
get_status_qdepth_mask(pstat->qdepth);
- if (copy_to_user((struct ica_z90_status *) arg, pstat,
+ if (copy_to_user((struct ica_z90_status __user *) arg, pstat,
sizeof(struct ica_z90_status)) != 0)
ret = -EFAULT;
kfree(pstat);
@@ -2104,7 +2106,7 @@
}
static int
-z90crypt_status_write(struct file *file, const char *buffer,
+z90crypt_status_write(struct file *file, const char __user *buffer,
unsigned long count, void *data)
{
int i, j, len, offs, found, eof;
@@ -2209,7 +2211,7 @@
*/
static inline int
receive_from_crypto_device(int index, unsigned char *psmid, int *buff_len_p,
- unsigned char *buff, unsigned char **dest_p_p)
+ unsigned char *buff, unsigned char __user **dest_p_p)
{
int dv, rv;
struct device *dev_ptr;
@@ -2397,7 +2399,7 @@
static inline void
helper_handle_work_element(int index, unsigned char psmid[8], int rc,
int buff_len, unsigned char *buff,
- unsigned char *resp_addr)
+ unsigned char __user *resp_addr)
{
struct work_element *pq_p;
struct list_head *lptr, *tptr;
@@ -2502,7 +2504,8 @@
z90crypt_reader_task(unsigned long ptr)
{
int workavail, remaining, index, rc, buff_len;
- unsigned char psmid[8], *resp_addr;
+ unsigned char psmid[8];
+ unsigned char __user *resp_addr;
static unsigned char buff[1024];
PDEBUG("jiffies %ld\n", jiffies);
===== drivers/s390/net/ctctty.c 1.24 vs edited =====
--- 1.24/drivers/s390/net/ctctty.c Mon Apr 12 19:55:14 2004
+++ edited/drivers/s390/net/ctctty.c Sun Jun 6 20:21:09 2004
@@ -515,7 +515,8 @@
}
skb_reserve(skb, skb_res);
if (from_user)
- copy_from_user(skb_put(skb, c), buf, c);
+ copy_from_user(skb_put(skb, c),
+ (const u_char __user *)buf, c);
else
memcpy(skb_put(skb, c), buf, c);
skb_queue_tail(&info->tx_queue, skb);
@@ -640,7 +641,7 @@
* allows RS485 driver to be written in user space.
*/
static int
-ctc_tty_get_lsr_info(ctc_tty_info * info, uint * value)
+ctc_tty_get_lsr_info(ctc_tty_info * info, uint __user *value)
{
u_char status;
uint result;
@@ -650,7 +651,7 @@
status = info->lsr;
spin_unlock_irqrestore(&ctc_tty_lock, flags);
result = ((status & UART_LSR_TEMT) ? TIOCSER_TEMT : 0);
- put_user(result, (uint *) value);
+ put_user(result, value);
return 0;
}
@@ -743,14 +744,14 @@
printk(KERN_DEBUG "%s%d ioctl TIOCGSOFTCAR\n", CTC_TTY_NAME,
info->line);
#endif
- error = put_user(C_CLOCAL(tty) ? 1 : 0, (ulong *) arg);
+ error = put_user(C_CLOCAL(tty) ? 1 : 0, (ulong __user *) arg);
return error;
case TIOCSSOFTCAR:
#ifdef CTC_DEBUG_MODEM_IOCTL
printk(KERN_DEBUG "%s%d ioctl TIOCSSOFTCAR\n", CTC_TTY_NAME,
info->line);
#endif
- error = get_user(arg, (ulong *) arg);
+ error = get_user(arg, (ulong __user *) arg);
if (error)
return error;
tty->termios->c_cflag =
@@ -762,11 +763,11 @@
printk(KERN_DEBUG "%s%d ioctl TIOCSERGETLSR\n", CTC_TTY_NAME,
info->line);
#endif
- error = verify_area(VERIFY_WRITE, (void *) arg, sizeof(uint));
+ error = verify_area(VERIFY_WRITE, (void __user *) arg, sizeof(uint));
if (error)
return error;
else
- return ctc_tty_get_lsr_info(info, (uint *) arg);
+ return ctc_tty_get_lsr_info(info, (uint __user *) arg);
default:
#ifdef CTC_DEBUG_MODEM_IOCTL
printk(KERN_DEBUG "UNKNOWN ioctl 0x%08x on %s%d\n", cmd,
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[-- Type: application/pgp-signature, Size: 189 bytes --]
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