diff options
Diffstat (limited to 'crypto/api.c')
| -rw-r--r-- | crypto/api.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/crypto/api.c b/crypto/api.c index 941cd4c6c7ec..70a894e52ff3 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -24,6 +24,7 @@ #include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/string.h> +#include <linux/completion.h> #include "internal.h" LIST_HEAD(crypto_alg_list); @@ -136,7 +137,7 @@ static struct crypto_alg *crypto_larval_add(const char *name, u32 type, if (IS_ERR(larval)) return ERR_CAST(larval); - atomic_set(&larval->alg.cra_refcnt, 2); + refcount_set(&larval->alg.cra_refcnt, 2); down_write(&crypto_alg_sem); alg = __crypto_alg_lookup(name, type, mask); @@ -204,7 +205,8 @@ struct crypto_alg *crypto_alg_lookup(const char *name, u32 type, u32 mask) } EXPORT_SYMBOL_GPL(crypto_alg_lookup); -struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask) +static struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, + u32 mask) { struct crypto_alg *alg; @@ -230,7 +232,6 @@ struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask) return crypto_larval_add(name, type, mask); } -EXPORT_SYMBOL_GPL(crypto_larval_lookup); int crypto_probing_notify(unsigned long val, void *v) { @@ -595,5 +596,17 @@ int crypto_has_alg(const char *name, u32 type, u32 mask) } EXPORT_SYMBOL_GPL(crypto_has_alg); +void crypto_req_done(struct crypto_async_request *req, int err) +{ + struct crypto_wait *wait = req->data; + + if (err == -EINPROGRESS) + return; + + wait->err = err; + complete(&wait->completion); +} +EXPORT_SYMBOL_GPL(crypto_req_done); + MODULE_DESCRIPTION("Cryptographic core API"); MODULE_LICENSE("GPL"); |