diff options
author | H. Peter Anvin <hpa@linux.intel.com> | 2009-02-23 14:05:56 -0800 |
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committer | H. Peter Anvin <hpa@linux.intel.com> | 2009-02-23 14:05:56 -0800 |
commit | dc731ca60954310be0993e8992d450c7089fd13d (patch) | |
tree | 6a997916f963d9e6dfa76fc5564296f57c3f909e /crypto/api.c | |
parent | ec5b3d32437571b8a742069a4cfd04edb6b6eda5 (diff) | |
parent | 20f4d6c3a2a23c5d7d9cc7f42fbb943ca7a03d1f (diff) |
Merge branch 'x86/urgent' into x86/mce2
Diffstat (limited to 'crypto/api.c')
-rw-r--r-- | crypto/api.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/crypto/api.c b/crypto/api.c index 9975a7bd246c..efe77df6863f 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -557,34 +557,34 @@ err: return ERR_PTR(err); } EXPORT_SYMBOL_GPL(crypto_alloc_tfm); - + /* - * crypto_free_tfm - Free crypto transform + * crypto_destroy_tfm - Free crypto transform + * @mem: Start of tfm slab * @tfm: Transform to free * - * crypto_free_tfm() frees up the transform and any associated resources, + * This function frees up the transform and any associated resources, * then drops the refcount on the associated algorithm. */ -void crypto_free_tfm(struct crypto_tfm *tfm) +void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm) { struct crypto_alg *alg; int size; - if (unlikely(!tfm)) + if (unlikely(!mem)) return; alg = tfm->__crt_alg; - size = sizeof(*tfm) + alg->cra_ctxsize; + size = ksize(mem); if (!tfm->exit && alg->cra_exit) alg->cra_exit(tfm); crypto_exit_ops(tfm); crypto_mod_put(alg); - memset(tfm, 0, size); - kfree(tfm); + memset(mem, 0, size); + kfree(mem); } - -EXPORT_SYMBOL_GPL(crypto_free_tfm); +EXPORT_SYMBOL_GPL(crypto_destroy_tfm); int crypto_has_alg(const char *name, u32 type, u32 mask) { |