dflag = 0;
count_pull = count_put = 0;
while ((count_pull < skb->len) && (len > 0)) {
+ /* push every character but the last to the tty buffer directly */
+ if ( count_put )
+ tty_insert_flip_char(tty, last, TTY_NORMAL);
len--;
if (dev->drv[di]->DLEflag & DLEmask) {
last = DLE;
if (count > dev->drv[drvidx]->stavail)
count = dev->drv[drvidx]->stavail;
len = dev->drv[drvidx]->interface->readstat(buf, count,
- drvidx, isdn_minor2chan(minor));
+ drvidx, isdn_minor2chan(minor - ISDN_MINOR_CTRL));
if (len < 0) {
retval = len;
goto out;
*/
if (dev->drv[drvidx]->interface->writecmd)
retval = dev->drv[drvidx]->interface->
- writecmd(buf, count, drvidx, isdn_minor2chan(minor));
+ writecmd(buf, count, drvidx,
+ isdn_minor2chan(minor - ISDN_MINOR_CTRL));
else
retval = count;
goto out;
} else {
s = NULL;
}
- ret = down_interruptible(&dev->sem);
+ ret = mutex_lock_interruptible(&dev->mtx);
if( ret ) return ret;
if ((s = isdn_net_new(s, NULL))) {
if (copy_to_user(argp, s, strlen(s) + 1)){
}
} else
ret = -ENODEV;
- up(&dev->sem);
+ mutex_unlock(&dev->mtx);
return ret;
case IIOCNETASL:
/* Add a slave to a network-interface */
return -EFAULT;
} else
return -EINVAL;
- ret = down_interruptible(&dev->sem);
+ ret = mutex_lock_interruptible(&dev->mtx);
if( ret ) return ret;
if ((s = isdn_net_newslave(bname))) {
if (copy_to_user(argp, s, strlen(s) + 1)){
}
} else
ret = -ENODEV;
- up(&dev->sem);
+ mutex_unlock(&dev->mtx);
return ret;
case IIOCNETDIF:
/* Delete a network-interface */
if (arg) {
if (copy_from_user(name, argp, sizeof(name)))
return -EFAULT;
- ret = down_interruptible(&dev->sem);
+ ret = mutex_lock_interruptible(&dev->mtx);
if( ret ) return ret;
ret = isdn_net_rm(name);
- up(&dev->sem);
+ mutex_unlock(&dev->mtx);
return ret;
} else
return -EINVAL;
if (arg) {
if (copy_from_user(&phone, argp, sizeof(phone)))
return -EFAULT;
- ret = down_interruptible(&dev->sem);
+ ret = mutex_lock_interruptible(&dev->mtx);
if( ret ) return ret;
ret = isdn_net_addphone(&phone);
- up(&dev->sem);
+ mutex_unlock(&dev->mtx);
return ret;
} else
return -EINVAL;
if (arg) {
if (copy_from_user(&phone, argp, sizeof(phone)))
return -EFAULT;
- ret = down_interruptible(&dev->sem);
+ ret = mutex_lock_interruptible(&dev->mtx);
if( ret ) return ret;
ret = isdn_net_getphones(&phone, argp);
- up(&dev->sem);
+ mutex_unlock(&dev->mtx);
return ret;
} else
return -EINVAL;
if (arg) {
if (copy_from_user(&phone, argp, sizeof(phone)))
return -EFAULT;
- ret = down_interruptible(&dev->sem);
+ ret = mutex_lock_interruptible(&dev->mtx);
if( ret ) return ret;
ret = isdn_net_delphone(&phone);
- up(&dev->sem);
+ mutex_unlock(&dev->mtx);
return ret;
} else
return -EINVAL;
if (copy_from_user(&iocts, argp,
sizeof(isdn_ioctl_struct)))
return -EFAULT;
+ iocts.drvid[sizeof(iocts.drvid)-1] = 0;
if (strlen(iocts.drvid)) {
if ((p = strchr(iocts.drvid, ',')))
*p = 0;
if (copy_from_user(&iocts, argp,
sizeof(isdn_ioctl_struct)))
return -EFAULT;
+ iocts.drvid[sizeof(iocts.drvid)-1] = 0;
if (strlen(iocts.drvid)) {
drvidx = -1;
for (i = 0; i < ISDN_MAX_DRIVERS; i++)
} else {
p = (char __user *) iocts.arg;
for (i = 0; i < 10; i++) {
- sprintf(bname, "%s%s",
+ snprintf(bname, sizeof(bname), "%s%s",
strlen(dev->drv[drvidx]->msn2eaz[i]) ?
dev->drv[drvidx]->msn2eaz[i] : "_",
(i < 9) ? "," : "\0");
char *p;
if (copy_from_user(&iocts, argp, sizeof(isdn_ioctl_struct)))
return -EFAULT;
+ iocts.drvid[sizeof(iocts.drvid)-1] = 0;
if (strlen(iocts.drvid)) {
if ((p = strchr(iocts.drvid, ',')))
*p = 0;
int i;
char tmprev[50];
- if (!(dev = (isdn_dev *) vmalloc(sizeof(isdn_dev)))) {
+ if (!(dev = vmalloc(sizeof(isdn_dev)))) {
printk(KERN_WARNING "isdn: Could not allocate device-struct.\n");
return -EIO;
}
#ifdef MODULE
dev->owner = THIS_MODULE;
#endif
- init_MUTEX(&dev->sem);
+ mutex_init(&dev->mtx);
init_waitqueue_head(&dev->info_waitq);
for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
dev->drvmap[i] = -1;