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authorOlof Johansson <olof@lixom.net>2017-06-01 16:56:06 -0700
committerOlof Johansson <olof@lixom.net>2017-06-01 17:07:38 -0700
commit1ba2eaaacd2cb3e3e0d753d62dae515c6dec8035 (patch)
treef75d444520e879f95e264d273ba8619021bd308f /net/ipv4/tcp_input.c
parentMAINTAINERS: remove kernel@stlinux.com obsolete mailing list (diff)
parentarm64: marvell: dts: fix interrupts in 7k/8k crypto nodes (diff)
downloadwireguard-linux-1ba2eaaacd2cb3e3e0d753d62dae515c6dec8035.tar.xz
wireguard-linux-1ba2eaaacd2cb3e3e0d753d62dae515c6dec8035.zip
Merge tag 'mvebu-fixes-4.12-1' of git://git.infradead.org/linux-mvebu into fixes
mvebu fixes for 4.12 Fix the interrupt description of the crypto node for device tree of the Armada 7K/8K SoCs * tag 'mvebu-fixes-4.12-1' of git://git.infradead.org/linux-mvebu: (316 commits) arm64: marvell: dts: fix interrupts in 7k/8k crypto nodes + Linux 4.12-rc2 Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to '')
-rw-r--r--net/ipv4/tcp_input.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 5a3ad09e2786..174d4376baa5 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1179,13 +1179,14 @@ static int tcp_match_skb_to_sack(struct sock *sk, struct sk_buff *skb,
*/
if (pkt_len > mss) {
unsigned int new_len = (pkt_len / mss) * mss;
- if (!in_sack && new_len < pkt_len) {
+ if (!in_sack && new_len < pkt_len)
new_len += mss;
- if (new_len >= skb->len)
- return 0;
- }
pkt_len = new_len;
}
+
+ if (pkt_len >= skb->len && !in_sack)
+ return 0;
+
err = tcp_fragment(sk, skb, pkt_len, mss, GFP_ATOMIC);
if (err < 0)
return err;
@@ -3189,7 +3190,7 @@ static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets,
int delta;
/* Non-retransmitted hole got filled? That's reordering */
- if (reord < prior_fackets)
+ if (reord < prior_fackets && reord <= tp->fackets_out)
tcp_update_reordering(sk, tp->fackets_out - reord, 0);
delta = tcp_is_fack(tp) ? pkts_acked :