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authorJason Gunthorpe <jgg@nvidia.com>2020-11-17 15:20:26 -0400
committerJason Gunthorpe <jgg@nvidia.com>2020-11-17 15:20:26 -0400
commitbf3b7b7ba9e3db55d164ec7bf05e6947f79637cd (patch)
tree7de81ebc8339c2a985b2af0e360368e281564c93 /net/ipv4/tcp.c
parent8a7904a672a1d33c848e5129f886ee69e0773a2e (diff)
parentdabbd6abcdbeb1358a53ec28a244429320eb0e3a (diff)
Merge branch 'for-rc' into rdma.git
From https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git The rc RDMA branch is needed due to dependencies on the next patches. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index bae4284bf542..b2bc3d7fe9e8 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -485,6 +485,8 @@ static inline bool tcp_stream_is_readable(const struct tcp_sock *tp,
return true;
if (tcp_rmem_pressure(sk))
return true;
+ if (tcp_receive_window(tp) <= inet_csk(sk)->icsk_ack.rcv_mss)
+ return true;
}
if (sk->sk_prot->stream_memory_read)
return sk->sk_prot->stream_memory_read(sk);