diff options
| author | Greg Kroah-Hartman <gregkh@google.com> | 2017-08-14 10:17:08 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2017-08-14 10:17:08 -0700 |
| commit | 4b8fc9f2bcfec33edecae21924e07a54d1a7a08c (patch) | |
| tree | 126ac23af01755de160adac30e27157781e5bb9a /net/ipv4/tcp_input.c | |
| parent | 286f536cbfe03c0a10ddac2fc214d805c494e4c0 (diff) | |
| parent | 4e2e415f4cc11da3d01d6b9634eae09688e852c5 (diff) | |
Merge 4.4.82 into android-4.4
Changes in 4.4.82
tcp: avoid setting cwnd to invalid ssthresh after cwnd reduction states
net: fix keepalive code vs TCP_FASTOPEN_CONNECT
bpf, s390: fix jit branch offset related to ldimm64
net: sched: set xt_tgchk_param par.nft_compat as 0 in ipt_init_target
tcp: fastopen: tcp_connect() must refresh the route
net: avoid skb_warn_bad_offload false positives on UFO
packet: fix tp_reserve race in packet_set_ring
revert "net: account for current skb length when deciding about UFO"
revert "ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output"
udp: consistently apply ufo or fragmentation
sparc64: Prevent perf from running during super critical sections
KVM: arm/arm64: Handle hva aging while destroying the vm
mm/mempool: avoid KASAN marking mempool poison checks as use-after-free
ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output
net: account for current skb length when deciding about UFO
Linux 4.4.82
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'net/ipv4/tcp_input.c')
| -rw-r--r-- | net/ipv4/tcp_input.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 197a3d2a6242..b6d99c308bef 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2504,8 +2504,8 @@ static inline void tcp_end_cwnd_reduction(struct sock *sk) struct tcp_sock *tp = tcp_sk(sk); /* Reset cwnd to ssthresh in CWR or Recovery (unless it's undone) */ - if (inet_csk(sk)->icsk_ca_state == TCP_CA_CWR || - (tp->undo_marker && tp->snd_ssthresh < TCP_INFINITE_SSTHRESH)) { + if (tp->snd_ssthresh < TCP_INFINITE_SSTHRESH && + (inet_csk(sk)->icsk_ca_state == TCP_CA_CWR || tp->undo_marker)) { tp->snd_cwnd = tp->snd_ssthresh; tp->snd_cwnd_stamp = tcp_time_stamp; } |