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author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-02-03 21:39:26 +0800 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-02-06 15:23:55 +0800 |
commit | 200c6f29cd31c466433420d5cddcad1201b2a79a (patch) | |
tree | 1dd21bc0bba822ab9bdd007175a6d80641822b9a /crypto/jitterentropy.c | |
parent | 5290ac69bd1d735d4cb02b518c8c098073ef3db2 (diff) | |
download | linux-crypto-200c6f29cd31c466433420d5cddcad1201b2a79a.tar.gz linux-crypto-200c6f29cd31c466433420d5cddcad1201b2a79a.zip |
crypto: algif_skcipher - Do not dereference ctx without socket lock
Any access to non-constant bits of the private context must be
done under the socket lock, in particular, this includes ctx->req.
This patch moves such accesses under the lock, and fetches the
tfm from the parent socket which is guaranteed to be constant,
rather than from ctx->req.
Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/jitterentropy.c')
0 files changed, 0 insertions, 0 deletions