diff options
| author | Eric Dumazet | 2021-10-27 13:19:21 -0700 |
|---|---|---|
| committer | David S. Miller | 2021-10-28 12:44:39 +0100 |
| commit | a52fe46ef160b4101b8d14209729f49a71388b52 (patch) | |
| tree | 0f637638fd14d9d18fc55afe80e0c949118d6b9a /net/mptcp | |
| parent | f401da475f98c1840d48c9e00a6eb228237357c0 (diff) | |
tcp: factorize ip_summed setting
Setting skb->ip_summed to CHECKSUM_PARTIAL can be centralized
in tcp_stream_alloc_skb() and __mptcp_do_alloc_tx_skb()
instead of being done multiple times.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mptcp')
| -rw-r--r-- | net/mptcp/protocol.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index aa96d311bea0..b7e32e316738 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -1174,6 +1174,7 @@ static struct sk_buff *__mptcp_do_alloc_tx_skb(struct sock *sk, gfp_t gfp) if (likely(skb)) { if (likely(__mptcp_add_ext(skb, gfp))) { skb_reserve(skb, MAX_TCP_HEADER); + skb->ip_summed = CHECKSUM_PARTIAL; INIT_LIST_HEAD(&skb->tcp_tsorted_anchor); return skb; } @@ -1322,7 +1323,6 @@ alloc_skb: skb->truesize += copy; sk_wmem_queued_add(ssk, copy); sk_mem_charge(ssk, copy); - skb->ip_summed = CHECKSUM_PARTIAL; WRITE_ONCE(tcp_sk(ssk)->write_seq, tcp_sk(ssk)->write_seq + copy); TCP_SKB_CB(skb)->end_seq += copy; tcp_skb_pcount_set(skb, 0); |