X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fipv4%2Fip_sockglue.c;h=6986e11d65cca0fb6f94383076e902ac8eb23a78;hb=05814450070f13b671fc9dbf89477677aa0258cb;hp=ff4bd067b39727c50e4aafdd1cbd49ea0dfd849b;hpb=20445cc9159089d9d6b88d7864578efb10eb6590;p=powerpc.git diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index ff4bd067b3..6986e11d65 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -25,12 +25,12 @@ #include #include #include +#include #include #include #include #include -#include -#include +#include #include #include #include @@ -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; @@ -202,8 +202,7 @@ int ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct s if (ra->sk == sk) { if (on) { write_unlock_bh(&ip_ra_lock); - if (new_ra) - kfree(new_ra); + kfree(new_ra); return -EADDRINUSE; } *rap = ra->next; @@ -425,11 +424,11 @@ 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) { - struct tcp_sock *tp = tcp_sk(sk); + if (inet->is_icsk) { + struct inet_connection_sock *icsk = inet_csk(sk); #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) if (sk->sk_family == PF_INET || (!((1 << sk->sk_state) & @@ -437,17 +436,16 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, inet->daddr != LOOPBACK4_IPV6)) { #endif if (inet->opt) - tp->ext_header_len -= inet->opt->optlen; + icsk->icsk_ext_hdr_len -= inet->opt->optlen; if (opt) - tp->ext_header_len += opt->optlen; - tcp_sync_mss(sk, tp->pmtu_cookie); + icsk->icsk_ext_hdr_len += opt->optlen; + icsk->icsk_sync_mss(sk, icsk->icsk_pmtu_cookie); #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) } #endif } opt = xchg(&inet->opt, opt); - if (opt) - kfree(opt); + kfree(opt); break; } case IP_PKTINFO: @@ -614,7 +612,6 @@ 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 +766,6 @@ 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; @@ -830,10 +826,8 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, err = ip_mc_msfilter(sk, msf, ifindex); mc_msf_out: - if (msf) - kfree(msf); - if (gsf) - kfree(gsf); + kfree(msf); + kfree(gsf); break; } case IP_ROUTER_ALERT: @@ -1090,7 +1084,5 @@ 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