[NETFILTER]: CLUSTERIP: fix memcpy() length typo

[linux-2.6] / net / ipv4 / ip_sockglue.c

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index ff4bd067b39727c50e4aafdd1cbd49ea0dfd849b..2f0b47da5b37e3b3c0c44235355e704958cba8a3 100644 (file)
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -153,7 +153,7 @@ int ip_cmsg_send(struct msghdr *msg, struct ipcm_cookie *ipc)
                switch (cmsg->cmsg_type) {
                case IP_RETOPTS:
                        err = cmsg->cmsg_len - CMSG_ALIGN(sizeof(struct cmsghdr));
-                       err = ip_options_get(&ipc->opt, CMSG_DATA(cmsg), err < 40 ? err : 40, 0);
+                       err = ip_options_get(&ipc->opt, CMSG_DATA(cmsg), err < 40 ? err : 40);
                        if (err)
                                return err;
                        break;
@@ -425,7 +425,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
                        struct ip_options * opt = NULL;
                        if (optlen > 40 || optlen < 0)
                                goto e_inval;
-                       err = ip_options_get(&opt, optval, optlen, 1);
+                       err = ip_options_get_from_user(&opt, optval, optlen);
                        if (err)
                                break;
                        if (sk->sk_type == SOCK_STREAM) {
@@ -614,7 +614,6 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
                }
                case IP_MSFILTER:
                {
-                       extern int sysctl_optmem_max;
                        extern int sysctl_igmp_max_msf;
                        struct ip_msfilter *msf;
 
@@ -769,7 +768,6 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
                }
                case MCAST_MSFILTER:
                {
-                       extern int sysctl_optmem_max;
                        extern int sysctl_igmp_max_msf;
                        struct sockaddr_in *psin;
                        struct ip_msfilter *msf = NULL;
@@ -1090,7 +1088,5 @@ int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
 
 EXPORT_SYMBOL(ip_cmsg_recv);
 
-#ifdef CONFIG_IP_SCTP_MODULE
 EXPORT_SYMBOL(ip_getsockopt);
 EXPORT_SYMBOL(ip_setsockopt);
-#endif