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

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commit a6a48c565f 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: Luis Henriques <luis.henriques@canonical.com>

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Herbert Xu 2016-01-13 15:03:32 +08:00 • committed by Luis Henriques

parent 1446bff209

commit 88dd660668

1 changed files with 7 additions and 9 deletions

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crypto/af_alg.c

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