1 files changed, 8 insertions, 8 deletions

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index cf7f208..df18ce0 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -204,7 +204,7 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 		 * when trying new connection.
 		 */
 		if (peer != NULL &&
-		    peer->tcp_ts_stamp + TCP_PAWS_MSL >= get_seconds()) {
+		    (u32)get_seconds() - peer->tcp_ts_stamp <= TCP_PAWS_MSL) {
 			tp->rx_opt.ts_recent_stamp = peer->tcp_ts_stamp;
 			tp->rx_opt.ts_recent = peer->tcp_ts;
 		}
@@ -1308,7 +1308,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 		    tcp_death_row.sysctl_tw_recycle &&
 		    (peer = rt_get_peer((struct rtable *)dst)) != NULL &&
 		    peer->v4daddr == saddr) {
-			if (get_seconds() < peer->tcp_ts_stamp + TCP_PAWS_MSL &&
+			if ((u32)get_seconds() - peer->tcp_ts_stamp < TCP_PAWS_MSL &&
 			    (s32)(peer->tcp_ts - req->ts_recent) >
 							TCP_PAWS_WINDOW) {
 				NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSPASSIVEREJECTED);
@@ -1727,9 +1727,9 @@ int tcp_v4_remember_stamp(struct sock *sk)
 
 	if (peer) {
 		if ((s32)(peer->tcp_ts - tp->rx_opt.ts_recent) <= 0 ||
-		    (peer->tcp_ts_stamp + TCP_PAWS_MSL < get_seconds() &&
-		     peer->tcp_ts_stamp <= tp->rx_opt.ts_recent_stamp)) {
-			peer->tcp_ts_stamp = tp->rx_opt.ts_recent_stamp;
+		    ((u32)get_seconds() - peer->tcp_ts_stamp > TCP_PAWS_MSL &&
+		     peer->tcp_ts_stamp <= (u32)tp->rx_opt.ts_recent_stamp)) {
+			peer->tcp_ts_stamp = (u32)tp->rx_opt.ts_recent_stamp;
 			peer->tcp_ts = tp->rx_opt.ts_recent;
 		}
 		if (release_it)
@@ -1748,9 +1748,9 @@ int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw)
 		const struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw);
 
 		if ((s32)(peer->tcp_ts - tcptw->tw_ts_recent) <= 0 ||
-		    (peer->tcp_ts_stamp + TCP_PAWS_MSL < get_seconds() &&
-		     peer->tcp_ts_stamp <= tcptw->tw_ts_recent_stamp)) {
-			peer->tcp_ts_stamp = tcptw->tw_ts_recent_stamp;
+		    ((u32)get_seconds() - peer->tcp_ts_stamp > TCP_PAWS_MSL &&
+		     peer->tcp_ts_stamp <= (u32)tcptw->tw_ts_recent_stamp)) {
+			peer->tcp_ts_stamp = (u32)tcptw->tw_ts_recent_stamp;
 			peer->tcp_ts	   = tcptw->tw_ts_recent;
 		}
 		inet_putpeer(peer);