crypto: algif_skcipher - Fix race condition in skcipher_check_key

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commit 1822793a52 upstream.

    We need to lock the child socket in skcipher_check_key as otherwise
    two simultaneous calls can cause the parent socket to be freed.

    Cc: stable@vger.kernel.org
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

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Herbert Xu 2016-02-26 12:44:11 +01:00 • committed by Sasha Levin

parent 801492e27f

commit 7855e91659

1 changed files with 6 additions and 3 deletions

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crypto/algif_skcipher.c

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