netdev - [PATCH net-next 0/2] sctp: fix sk_wmem_queued and use it to check for writable space

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Date:   Wed, 17 Oct 2018 03:07:49 +0800
From:   Xin Long <lucien.xin@...il.com>
To:     network dev <netdev@...r.kernel.org>, linux-sctp@...r.kernel.org
Cc:     Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Neil Horman <nhorman@...driver.com>, davem@...emloft.net
Subject: [PATCH net-next 0/2] sctp: fix sk_wmem_queued and use it to check for writable space

sctp doesn't count and use asoc sndbuf_used, sk sk_wmem_alloc and
sk_wmem_queued properly, which also causes some problem.

This patchset is to improve it.

Xin Long (2):
  sctp: count both sk and asoc sndbuf with skb truesize and sctp_chunk
    size
  sctp: use sk_wmem_queued to check for writable space

 include/net/sctp/constants.h |  5 ----
 net/sctp/outqueue.c          |  8 ++----
 net/sctp/socket.c            | 59 +++++++++++---------------------------------
 3 files changed, 17 insertions(+), 55 deletions(-)

-- 
2.1.0