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VServer 1.9.2 (patch-2.6.8.1-vs1.9.2.diff)
[linux-2.6.git]
/
drivers
/
isdn
/
act2000
/
module.c
diff --git
a/drivers/isdn/act2000/module.c
b/drivers/isdn/act2000/module.c
index
6129c8e
..
0752266
100644
(file)
--- a/
drivers/isdn/act2000/module.c
+++ b/
drivers/isdn/act2000/module.c
@@
-243,16
+243,18
@@
act2000_command(act2000_card * card, isdn_ctrl * c)
char tmp[17];
int ret;
unsigned long flags;
char tmp[17];
int ret;
unsigned long flags;
+ void __user *arg;
switch (c->command) {
case ISDN_CMD_IOCTL:
memcpy(&a, c->parm.num, sizeof(ulong));
switch (c->command) {
case ISDN_CMD_IOCTL:
memcpy(&a, c->parm.num, sizeof(ulong));
+ arg = (void __user *)a;
switch (c->arg) {
case ACT2000_IOCTL_LOADBOOT:
switch (card->bus) {
case ACT2000_BUS_ISA:
ret = act2000_isa_download(card,
switch (c->arg) {
case ACT2000_IOCTL_LOADBOOT:
switch (card->bus) {
case ACT2000_BUS_ISA:
ret = act2000_isa_download(card,
-
(act2000_ddef *)a
);
+
arg
);
if (!ret) {
card->flags |= ACT2000_FLAGS_LOADED;
if (!(card->flags & ACT2000_FLAGS_IVALID)) {
if (!ret) {
card->flags |= ACT2000_FLAGS_LOADED;
if (!(card->flags & ACT2000_FLAGS_IVALID)) {
@@
-278,7
+280,7
@@
act2000_command(act2000_card * card, isdn_ctrl * c)
actcapi_manufacturer_req_net(card);
return 0;
case ACT2000_IOCTL_SETMSN:
actcapi_manufacturer_req_net(card);
return 0;
case ACT2000_IOCTL_SETMSN:
- if (copy_from_user(tmp,
(char *)a
,
+ if (copy_from_user(tmp,
arg
,
sizeof(tmp)))
return -EFAULT;
if ((ret = act2000_set_msn(card, tmp)))
sizeof(tmp)))
return -EFAULT;
if ((ret = act2000_set_msn(card, tmp)))
@@
-287,7
+289,7
@@
act2000_command(act2000_card * card, isdn_ctrl * c)
return(actcapi_manufacturer_req_msn(card));
return 0;
case ACT2000_IOCTL_ADDCARD:
return(actcapi_manufacturer_req_msn(card));
return 0;
case ACT2000_IOCTL_ADDCARD:
- if (copy_from_user(&cdef,
(char *)a
,
+ if (copy_from_user(&cdef,
arg
,
sizeof(cdef)))
return -EFAULT;
if (act2000_addcard(cdef.bus, cdef.port, cdef.irq, cdef.id))
sizeof(cdef)))
return -EFAULT;
if (act2000_addcard(cdef.bus, cdef.port, cdef.irq, cdef.id))
@@
-463,18
+465,15
@@
act2000_sendbuf(act2000_card *card, int channel, int ack, struct sk_buff *skb)
/* Read the Status-replies from the Interface */
static int
/* Read the Status-replies from the Interface */
static int
-act2000_readstatus(u_char
* buf, int len, int user
, act2000_card * card)
+act2000_readstatus(u_char
__user * buf, int len
, act2000_card * card)
{
int count;
{
int count;
- u_char *p;
+ u_char
__user
*p;
for (p = buf, count = 0; count < len; p++, count++) {
if (card->status_buf_read == card->status_buf_write)
return count;
for (p = buf, count = 0; count < len; p++, count++) {
if (card->status_buf_read == card->status_buf_write)
return count;
- if (user)
- put_user(*card->status_buf_read++, p);
- else
- *p = *card->status_buf_read++;
+ put_user(*card->status_buf_read++, p);
if (card->status_buf_read > card->status_buf_end)
card->status_buf_read = card->status_buf;
}
if (card->status_buf_read > card->status_buf_end)
card->status_buf_read = card->status_buf;
}
@@
-514,7
+513,7
@@
if_command(isdn_ctrl * c)
}
static int
}
static int
-if_writecmd(const u_char
* buf, int len, int user
, int id, int channel)
+if_writecmd(const u_char
__user *buf, int len
, int id, int channel)
{
act2000_card *card = act2000_findcard(id);
{
act2000_card *card = act2000_findcard(id);
@@
-529,14
+528,14
@@
if_writecmd(const u_char * buf, int len, int user, int id, int channel)
}
static int
}
static int
-if_readstatus(u_char
* buf, int len, int user
, int id, int channel)
+if_readstatus(u_char
__user * buf, int len
, int id, int channel)
{
act2000_card *card = act2000_findcard(id);
if (card) {
if (!card->flags & ACT2000_FLAGS_RUNNING)
return -ENODEV;
{
act2000_card *card = act2000_findcard(id);
if (card) {
if (!card->flags & ACT2000_FLAGS_RUNNING)
return -ENODEV;
- return (act2000_readstatus(buf, len,
user,
card));
+ return (act2000_readstatus(buf, len, card));
}
printk(KERN_ERR
"act2000: if_readstatus called with invalid driverId!\n");
}
printk(KERN_ERR
"act2000: if_readstatus called with invalid driverId!\n");