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path: root/drivers/isdn/mISDN/socket.c
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Diffstat (limited to 'drivers/isdn/mISDN/socket.c')
-rw-r--r--drivers/isdn/mISDN/socket.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index 2776ca5fc33f..b215b28cad7b 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -401,23 +401,23 @@ data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
}
static int data_sock_setsockopt(struct socket *sock, int level, int optname,
- sockptr_t optval, unsigned int len)
+ sockptr_t optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
int err = 0, opt = 0;
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s(%p, %d, %x, optval, %d)\n", __func__, sock,
- level, optname, len);
+ level, optname, optlen);
lock_sock(sk);
switch (optname) {
case MISDN_TIME_STAMP:
- if (copy_from_sockptr(&opt, optval, sizeof(int))) {
- err = -EFAULT;
+ err = copy_safe_from_sockptr(&opt, sizeof(opt),
+ optval, optlen);
+ if (err)
break;
- }
if (opt)
_pms(sk)->cmask |= MISDN_TIME_STAMP;