net: clean up net/ipv4/ip_sockglue.c tcp_output.c
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
a7e9ff735b
commit
09cb105ea7
2 changed files with 20 additions and 20 deletions
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@ -94,7 +94,7 @@ static void ip_cmsg_recv_opts(struct msghdr *msg, struct sk_buff *skb)
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static void ip_cmsg_recv_retopts(struct msghdr *msg, struct sk_buff *skb)
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{
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unsigned char optbuf[sizeof(struct ip_options) + 40];
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struct ip_options * opt = (struct ip_options*)optbuf;
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struct ip_options * opt = (struct ip_options *)optbuf;
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if (IPCB(skb)->opt.optlen == 0)
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return;
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@ -411,7 +411,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
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int optname, char __user *optval, int optlen)
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{
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struct inet_sock *inet = inet_sk(sk);
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int val=0,err;
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int val = 0, err;
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if (((1<<optname) & ((1<<IP_PKTINFO) | (1<<IP_RECVTTL) |
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(1<<IP_RECVOPTS) | (1<<IP_RECVTOS) |
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@ -437,7 +437,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
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/* If optlen==0, it is equivalent to val == 0 */
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if (ip_mroute_opt(optname))
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return ip_mroute_setsockopt(sk,optname,optval,optlen);
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return ip_mroute_setsockopt(sk, optname, optval, optlen);
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err = 0;
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lock_sock(sk);
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@ -549,7 +549,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
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goto e_inval;
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if (optlen<1)
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goto e_inval;
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if (val==-1)
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if (val == -1)
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val = 1;
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if (val < 0 || val > 255)
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goto e_inval;
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@ -573,12 +573,12 @@ static int do_ip_setsockopt(struct sock *sk, int level,
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err = -EFAULT;
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if (optlen >= sizeof(struct ip_mreqn)) {
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if (copy_from_user(&mreq,optval,sizeof(mreq)))
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if (copy_from_user(&mreq, optval, sizeof(mreq)))
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break;
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} else {
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memset(&mreq, 0, sizeof(mreq));
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if (optlen >= sizeof(struct in_addr) &&
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copy_from_user(&mreq.imr_address,optval,sizeof(struct in_addr)))
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copy_from_user(&mreq.imr_address, optval, sizeof(struct in_addr)))
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break;
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}
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@ -626,11 +626,11 @@ static int do_ip_setsockopt(struct sock *sk, int level,
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goto e_inval;
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err = -EFAULT;
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if (optlen >= sizeof(struct ip_mreqn)) {
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if (copy_from_user(&mreq,optval,sizeof(mreq)))
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if (copy_from_user(&mreq, optval, sizeof(mreq)))
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break;
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} else {
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memset(&mreq, 0, sizeof(mreq));
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if (copy_from_user(&mreq,optval,sizeof(struct ip_mreq)))
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if (copy_from_user(&mreq, optval, sizeof(struct ip_mreq)))
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break;
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}
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@ -808,7 +808,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
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err = -ENOBUFS;
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break;
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}
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gsf = kmalloc(optlen,GFP_KERNEL);
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gsf = kmalloc(optlen, GFP_KERNEL);
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if (!gsf) {
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err = -ENOBUFS;
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break;
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@ -828,7 +828,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
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goto mc_msf_out;
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}
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msize = IP_MSFILTER_SIZE(gsf->gf_numsrc);
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msf = kmalloc(msize,GFP_KERNEL);
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msf = kmalloc(msize, GFP_KERNEL);
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if (!msf) {
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err = -ENOBUFS;
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goto mc_msf_out;
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@ -971,9 +971,9 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
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return -EOPNOTSUPP;
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if (ip_mroute_opt(optname))
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return ip_mroute_getsockopt(sk,optname,optval,optlen);
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return ip_mroute_getsockopt(sk, optname, optval, optlen);
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if (get_user(len,optlen))
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if (get_user(len, optlen))
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return -EFAULT;
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if (len < 0)
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return -EINVAL;
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@ -984,7 +984,7 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
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case IP_OPTIONS:
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{
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unsigned char optbuf[sizeof(struct ip_options)+40];
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struct ip_options * opt = (struct ip_options*)optbuf;
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struct ip_options * opt = (struct ip_options *)optbuf;
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opt->optlen = 0;
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if (inet->opt)
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memcpy(optbuf, inet->opt,
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@ -1154,13 +1154,13 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
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len = 1;
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if (put_user(len, optlen))
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return -EFAULT;
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if (copy_to_user(optval,&ucval,1))
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if (copy_to_user(optval, &ucval, 1))
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return -EFAULT;
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} else {
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len = min_t(unsigned int, sizeof(int), len);
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if (put_user(len, optlen))
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return -EFAULT;
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if (copy_to_user(optval,&val,len))
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if (copy_to_user(optval, &val, len))
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return -EFAULT;
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}
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return 0;
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@ -1178,7 +1178,7 @@ int ip_getsockopt(struct sock *sk, int level,
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!ip_mroute_opt(optname)) {
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int len;
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if (get_user(len,optlen))
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if (get_user(len, optlen))
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return -EFAULT;
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lock_sock(sk);
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@ -42,7 +42,7 @@
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/* People can turn this off for buggy TCP's found in printers etc. */
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int sysctl_tcp_retrans_collapse __read_mostly = 1;
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/* People can turn this on to work with those rare, broken TCPs that
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/* People can turn this on to work with those rare, broken TCPs that
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* interpret the window field as a signed quantity.
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*/
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int sysctl_tcp_workaround_signed_windows __read_mostly = 0;
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@ -484,7 +484,7 @@ static unsigned tcp_syn_options(struct sock *sk, struct sk_buff *skb,
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}
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if (likely(sysctl_tcp_window_scaling)) {
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opts->ws = tp->rx_opt.rcv_wscale;
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if(likely(opts->ws))
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if (likely(opts->ws))
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size += TCPOLEN_WSCALE_ALIGNED;
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}
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if (likely(sysctl_tcp_sack)) {
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@ -526,7 +526,7 @@ static unsigned tcp_synack_options(struct sock *sk,
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if (likely(ireq->wscale_ok)) {
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opts->ws = ireq->rcv_wscale;
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if(likely(opts->ws))
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if (likely(opts->ws))
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size += TCPOLEN_WSCALE_ALIGNED;
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}
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if (likely(doing_ts)) {
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@ -1172,7 +1172,7 @@ static int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb,
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static inline int tcp_minshall_check(const struct tcp_sock *tp)
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{
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return after(tp->snd_sml,tp->snd_una) &&
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return after(tp->snd_sml, tp->snd_una) &&
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!after(tp->snd_sml, tp->snd_nxt);
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}
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