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 e2a34feec7a4cf80199e651032c70eee8d94460b..0bb30ac3a323eb5e13825157c30af7f6601d0836 100644 (file)
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -201,10 +201,7 @@ static int crypto_report(struct sk_buff *in_skb, struct nlmsghdr *in_nlh,
        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;