linux/crypto/algif_skcipher.c
Herbert Xu 64c4131f16 Backport fix for crypto: algif_skcipher - Fix race condition in skcipher_check_key
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>
2016-02-28 00:09:45 -05:00

994 lines
21 KiB