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authorSoheil Hassas Yeganeh <soheil@google.com>2016-04-27 23:39:00 -0400
committerDavid S. Miller <davem@davemloft.net>2016-04-28 16:06:10 -0400
commit863c1fd9814618eefba02218f8fadf8a430c2a17 (patch)
tree7c9ba0122ec2eb450b3d12dccbb3d847fc4628e7 /net/ipv4/tcp.c
parentba7863f4d3bfe1698e0a92934cbc9c3021f4448d (diff)
tcp: remove an unnecessary check in tcp_tx_timestamp
Remove the redundant check for sk->sk_tsflags in tcp_tx_timestamp. tcp_tx_timestamp() receives the tsflags as a parameter. As a result the "sk->sk_tsflags || tsflags" is redundant, since tsflags already includes sk->sk_tsflags plus overrides from control messages. Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 040f35e7efe0..53890a730ff4 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -430,7 +430,7 @@ EXPORT_SYMBOL(tcp_init_sock);
static void tcp_tx_timestamp(struct sock *sk, u16 tsflags, struct sk_buff *skb)
{
- if (sk->sk_tsflags || tsflags) {
+ if (tsflags) {
struct skb_shared_info *shinfo = skb_shinfo(skb);
struct tcp_skb_cb *tcb = TCP_SKB_CB(skb);