1 files changed, 4 insertions, 4 deletions

diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c
index f597119fc4e7..bc1b83cb8309 100644
--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
@@ -14,12 +14,12 @@
 #include <net/tcp.h>
 #include <net/protocol.h>
 
-void tcp_gso_tstamp(struct sk_buff *skb, unsigned int ts_seq, unsigned int seq,
-                    unsigned int mss)
+static void tcp_gso_tstamp(struct sk_buff *skb, unsigned int ts_seq,
+                           unsigned int seq, unsigned int mss)
 {
         while (skb) {
-                if (ts_seq < (__u64) seq + mss) {
-                        skb_shinfo(skb)->tx_flags = SKBTX_SW_TSTAMP;
+                if (before(ts_seq, seq + mss)) {
+                        skb_shinfo(skb)->tx_flags |= SKBTX_SW_TSTAMP;
                         skb_shinfo(skb)->tskey = ts_seq;
                         return;
                 }