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OpenCloudOS-Kernel
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[LLC]: Remove unneeded temp net_device variables 

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2005-09-22 03:53:35 -03:00
parent e0dd55190f
commit 774ccb4f64
1 changed files with 5 additions and 9 deletions
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14
net/llc/af_llc.c
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@ -404,7 +404,6 @@ static int llc_ui_connect(struct socket *sock, struct sockaddr *uaddr,
struct sock *sk = sock->sk;
struct llc_sock *llc = llc_sk(sk);
struct sockaddr_llc *addr = (struct sockaddr_llc *)uaddr;
struct net_device *dev;
int rc = -EINVAL;
lock_sock(sk);
@ -422,7 +421,6 @@ static int llc_ui_connect(struct socket *sock, struct sockaddr *uaddr,
llc->daddr.lsap = addr->sllc_sap;
memcpy(llc->daddr.mac, addr->sllc_mac, IFHWADDRLEN);
}
dev = llc->dev;
if (sk->sk_type != SOCK_STREAM)
goto out;
rc = -EALREADY;
@ -431,7 +429,7 @@ static int llc_ui_connect(struct socket *sock, struct sockaddr *uaddr,
sock->state = SS_CONNECTING;
sk->sk_state = TCP_SYN_SENT;
llc->link = llc_ui_next_link_no(llc->sap->laddr.lsap);
rc = llc_establish_connection(sk, dev->dev_addr,
rc = llc_establish_connection(sk, llc->dev->dev_addr,
addr->sllc_mac, addr->sllc_sap);
if (rc) {
dprintk("%s: llc_ui_send_conn failed :-(\n", __FUNCTION__);
@ -740,7 +738,6 @@ static int llc_ui_sendmsg(struct kiocb *iocb, struct socket *sock,
struct sockaddr_llc *addr = (struct sockaddr_llc *)msg->msg_name;
int flags = msg->msg_flags;
int noblock = flags & MSG_DONTWAIT;
struct net_device *dev;
struct sk_buff *skb;
size_t size = 0;
int rc = -EINVAL, copied = 0, hdrlen;
@ -763,11 +760,10 @@ static int llc_ui_sendmsg(struct kiocb *iocb, struct socket *sock,
if (rc)
goto release;
}
dev = llc->dev;
hdrlen = dev->hard_header_len + llc_ui_header_len(sk, addr);
hdrlen = llc->dev->hard_header_len + llc_ui_header_len(sk, addr);
size = hdrlen + len;
if (size > dev->mtu)
size = dev->mtu;
if (size > llc->dev->mtu)
size = llc->dev->mtu;
copied = size - hdrlen;
release_sock(sk);
skb = sock_alloc_send_skb(sk, size, noblock, &rc);
@ -775,7 +771,7 @@ static int llc_ui_sendmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
goto release;
skb->sk = sk;
skb->dev = dev;
skb->dev = llc->dev;
skb->protocol = llc_proto_type(addr->sllc_arphrd);
skb_reserve(skb, hdrlen);
rc = memcpy_fromiovec(skb_put(skb, copied), msg->msg_iov, copied);