linux-imx

Merge branch 'sctp-fix-sk_wmem_queued-and-use-it-to-check-for-writable-space'

Xin Long says:

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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.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>