X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv4%2Fip_sockglue.c;h=2bf8d782f678b6add07c5d193902667006ccd96d;hb=ad12583f46bcb6ce93ccd99fa063c0d701146b2e;hp=2f0b47da5b37e3b3c0c44235355e704958cba8a3;hpb=3cb904caa97f5c193df21b8cdf780a826564baff;p=linux-2.6-omap-h63xx.git

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 2f0b47da5b3..2bf8d782f67 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -25,12 +25,12 @@
 #include <linux/skbuff.h>
 #include <linux/ip.h>
 #include <linux/icmp.h>
+#include <linux/inetdevice.h>
 #include <linux/netdevice.h>
 #include <net/sock.h>
 #include <net/ip.h>
 #include <net/icmp.h>
-#include <net/tcp.h>
-#include <linux/tcp.h>
+#include <net/tcp_states.h>
 #include <linux/udp.h>
 #include <linux/igmp.h>
 #include <linux/netfilter.h>
@@ -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;
@@ -428,8 +427,8 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
 			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:
@@ -623,7 +621,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
 				err = -ENOBUFS;
 				break;
 			}
-			msf = (struct ip_msfilter *)kmalloc(optlen, GFP_KERNEL);
+			msf = kmalloc(optlen, GFP_KERNEL);
 			if (msf == 0) {
 				err = -ENOBUFS;
 				break;
@@ -780,7 +778,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
 				err = -ENOBUFS;
 				break;
 			}
-			gsf = (struct group_filter *)kmalloc(optlen,GFP_KERNEL);
+			gsf = kmalloc(optlen,GFP_KERNEL);
 			if (gsf == 0) {
 				err = -ENOBUFS;
 				break;
@@ -800,7 +798,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
 				goto mc_msf_out;
 			}
 			msize = IP_MSFILTER_SIZE(gsf->gf_numsrc);
-			msf = (struct ip_msfilter *)kmalloc(msize,GFP_KERNEL);
+			msf = kmalloc(msize,GFP_KERNEL);
 			if (msf == 0) {
 				err = -ENOBUFS;
 				goto mc_msf_out;
@@ -828,10 +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: