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>

parent 3e16d322

crypto/crypto_user.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -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;