From: Paolo Abeni
Date: Mon, 3 Aug 2020 18:40:39 +0200
> In case of memory pressure, mptcp_sendmsg() may call
> sk_stream_wait_memory() after succesfully xmitting some
> bytes. If the latter fails we currently return to the
> user-space the error code, ignoring the succeful xmit.
>
> Address th
In case of memory pressure, mptcp_sendmsg() may call
sk_stream_wait_memory() after succesfully xmitting some
bytes. If the latter fails we currently return to the
user-space the error code, ignoring the succeful xmit.
Address the issue always checking for the xmitted bytes
before mptcp_sendmsg() c
