diff options
author | Johannes Weiner <hannes@cmpxchg.org> | 2009-03-29 15:20:48 +0800 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2009-03-29 15:20:48 +0800 |
commit | 107bbcf1360805bc95b22ee38c89b5a36fa59017 (patch) | |
tree | 83a5b1ce6dea5d07b8c4fa034dedc7252a7c3196 /crypto | |
parent | 790727ea0d7635e2c8c1d680e510ff7ed2eafc04 (diff) |
crypto: api - Use kzfree
Use kzfree() instead of memset() + kfree().
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/api.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/crypto/api.c b/crypto/api.c index 314dab96840e..5911a2bf34bc 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -579,20 +579,17 @@ EXPORT_SYMBOL_GPL(crypto_alloc_tfm); void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm) { struct crypto_alg *alg; - int size; if (unlikely(!mem)) return; alg = tfm->__crt_alg; - size = ksize(mem); if (!tfm->exit && alg->cra_exit) alg->cra_exit(tfm); crypto_exit_ops(tfm); crypto_mod_put(alg); - memset(mem, 0, size); - kfree(mem); + kzfree(mem); } EXPORT_SYMBOL_GPL(crypto_destroy_tfm); |