From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 13 Jan 2016 07:03:32 +0000 (+0800)
Subject: crypto: af_alg - Forbid bind(2) when nokey child sockets are present
X-Git-Tag: v3.2.77~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1cf0b97e71d91b2b9d68540265133eb7711d3ed;p=pandora-kernel.git

crypto: af_alg - Forbid bind(2) when nokey child sockets are present

commit a6a48c565f6f112c6983e2a02b1602189ed6e26e upstream.

This patch forbids the calling of bind(2) when there are child
sockets created by accept(2) in existence, even if they are created
on the nokey path.

This is needed as those child sockets have references to the tfm
object which bind(2) will destroy.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

Reading git-diff-tree failed