diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-02-13 09:34:07 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-02-13 09:34:07 +0100 |
commit | e9c4ffb11f0b19005b5b9dc8481687a3637e5887 (patch) | |
tree | 7007f2ff846b9b057c5cd7c25e8b82e49f9b4b63 /crypto/api.c | |
parent | 4bcf349a0f90d1e69eb35c6df0fa285c886c1cd6 (diff) | |
parent | 071a0bc2ceace31266836801510879407a3701fa (diff) |
Merge branch 'linus' into perfcounters/core
Conflicts:
arch/x86/kernel/acpi/boot.c
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) { |