Commit e336ed96 authored Feb 05, 2013 by Mathias Krause Committed by Herbert Xu Feb 19, 2013

crypto: user - fix empty string test in report API



The current test for empty strings fails because it is testing the
address of a field, not a pointer. So the test will always be true.
Test the first character in the string to not be null instead.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 9a5467bf

crypto/crypto_user.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -196,7 +196,7 @@ static int crypto_report(struct sk_buff in_skb, struct nlmsghdr in_nlh,
		struct crypto_dump_info info;
		int err;

		if (!p->cru_driver_name)
		if (!p->cru_driver_name[0])
		return -EINVAL;

		alg = crypto_alg_match(p, 1);