diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/isdn/mISDN/socket.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c index 37a2de18cfd0..98fa6c4a4bd6 100644 --- a/drivers/isdn/mISDN/socket.c +++ b/drivers/isdn/mISDN/socket.c @@ -645,6 +645,21 @@ base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) } else err = -ENODEV; break; + case IMSETDEVNAME: + { + struct mISDN_devrename dn; + if (copy_from_user(&dn, (void __user *)arg, + sizeof(dn))) { + err = -EFAULT; + break; + } + dev = get_mdevice(dn.id); + if (dev) + strlcpy(dev->name, dn.name, MISDN_MAX_IDLEN); + else + err = -ENODEV; + } + break; default: err = -EINVAL; } |