Messages in this thread Patch in this message | | | Date | Mon, 16 Feb 2009 15:29:28 +0100 | From | Johannes Weiner <> | Subject | [patch 2/8] crypto: use kzfree() |
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Use kzfree() instead of memset() + kfree().
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> --- crypto/api.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
--- a/crypto/api.c +++ b/crypto/api.c @@ -569,20 +569,17 @@ 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);
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