diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-07-01 17:57:25 +1000 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-07-01 17:57:25 +1000 |
commit | 24a72acac155576d630cf4304fa9cefb9b62ea1f (patch) | |
tree | 84d09427b319c613512316c658a3f6d6d8fe3dd1 /crypto | |
parent | 6e0b8bc965d25a8e0701eaca3fca5941b4f4b2b2 (diff) | |
parent | 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff) |
Merge tag 'v3.10' into next
Merge 3.10 in order to get some of the last minute powerpc
changes, resolve conflicts and add additional fixes on top
of them.
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/algboss.c | 15 | ||||
-rw-r--r-- | crypto/api.c | 6 | ||||
-rw-r--r-- | crypto/internal.h | 6 |
3 files changed, 14 insertions, 13 deletions
diff --git a/crypto/algboss.c b/crypto/algboss.c index 769219b2930..76fc0b23fc6 100644 --- a/crypto/algboss.c +++ b/crypto/algboss.c @@ -45,10 +45,9 @@ struct cryptomgr_param { } nu32; } attrs[CRYPTO_MAX_ATTRS]; - char larval[CRYPTO_MAX_ALG_NAME]; char template[CRYPTO_MAX_ALG_NAME]; - struct completion *completion; + struct crypto_larval *larval; u32 otype; u32 omask; @@ -87,7 +86,8 @@ static int cryptomgr_probe(void *data) crypto_tmpl_put(tmpl); out: - complete_all(param->completion); + complete_all(¶m->larval->completion); + crypto_alg_put(¶m->larval->alg); kfree(param); module_put_and_exit(0); } @@ -187,18 +187,19 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval) param->otype = larval->alg.cra_flags; param->omask = larval->mask; - memcpy(param->larval, larval->alg.cra_name, CRYPTO_MAX_ALG_NAME); - - param->completion = &larval->completion; + crypto_alg_get(&larval->alg); + param->larval = larval; thread = kthread_run(cryptomgr_probe, param, "cryptomgr_probe"); if (IS_ERR(thread)) - goto err_free_param; + goto err_put_larval; wait_for_completion_interruptible(&larval->completion); return NOTIFY_STOP; +err_put_larval: + crypto_alg_put(&larval->alg); err_free_param: kfree(param); err_put_module: diff --git a/crypto/api.c b/crypto/api.c index 033a7147e5e..3b6180336d3 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -34,12 +34,6 @@ EXPORT_SYMBOL_GPL(crypto_alg_sem); BLOCKING_NOTIFIER_HEAD(crypto_chain); EXPORT_SYMBOL_GPL(crypto_chain); -static inline struct crypto_alg *crypto_alg_get(struct crypto_alg *alg) -{ - atomic_inc(&alg->cra_refcnt); - return alg; -} - struct crypto_alg *crypto_mod_get(struct crypto_alg *alg) { return try_module_get(alg->cra_module) ? crypto_alg_get(alg) : NULL; diff --git a/crypto/internal.h b/crypto/internal.h index 9ebedae3fb5..bd39bfc92ea 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -103,6 +103,12 @@ int crypto_register_notifier(struct notifier_block *nb); int crypto_unregister_notifier(struct notifier_block *nb); int crypto_probing_notify(unsigned long val, void *v); +static inline struct crypto_alg *crypto_alg_get(struct crypto_alg *alg) +{ + atomic_inc(&alg->cra_refcnt); + return alg; +} + static inline void crypto_alg_put(struct crypto_alg *alg) { if (atomic_dec_and_test(&alg->cra_refcnt) && alg->cra_destroy) |