diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-02-09 08:52:02 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-02-09 08:52:02 -0800 |
| commit | d7c41b616518457e3bfece12e3f59f15d7450eeb (patch) | |
| tree | 0c4031ec93d59176d5ce1aa4a296be5a0784f14f /crypto/algapi.c | |
| parent | a8e807f7607ab633de7be4e2f4c350923cc2cb63 (diff) | |
| parent | 4f3e797ad07d52d34983354a77b365dfcd48c1b4 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: scatterwalk - Avoid flush_dcache_page on slab pages
crypto: shash - Fix tfm destruction
crypto: api - Fix zeroing on free
crypto: shash - Fix module refcount
crypto: api - Fix algorithm test race that broke aead initialisation
Diffstat (limited to 'crypto/algapi.c')
| -rw-r--r-- | crypto/algapi.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index 7c41e7405c4..56c62e2858d 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -149,6 +149,9 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg) if (q == alg) goto err; + if (crypto_is_moribund(q)) + continue; + if (crypto_is_larval(q)) { if (!strcmp(alg->cra_driver_name, q->cra_driver_name)) goto err; @@ -197,7 +200,7 @@ void crypto_alg_tested(const char *name, int err) down_write(&crypto_alg_sem); list_for_each_entry(q, &crypto_alg_list, cra_list) { - if (!crypto_is_larval(q)) + if (crypto_is_moribund(q) || !crypto_is_larval(q)) continue; test = (struct crypto_larval *)q; @@ -210,6 +213,7 @@ void crypto_alg_tested(const char *name, int err) goto unlock; found: + q->cra_flags |= CRYPTO_ALG_DEAD; alg = test->adult; if (err || list_empty(&alg->cra_list)) goto complete; |