crypto: user - Allow get request with empty driver name
Currently all get requests with an empty driver name fail with
EINVAL. Since most users actually want to supply an empty driver
name this patch removes this check.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index e2a34fe..0bb30ac 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -201,10 +201,7 @@
if (!null_terminated(p->cru_name) || !null_terminated(p->cru_driver_name))
return -EINVAL;
- if (!p->cru_driver_name[0])
- return -EINVAL;
-
- alg = crypto_alg_match(p, 1);
+ alg = crypto_alg_match(p, 0);
if (!alg)
return -ENOENT;