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Commit e6ea64ec authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: user - Initialise match in crypto_alg_match 



We need to default match to 0 as otherwise it may lead to a false
positive.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 573da620

crypto/crypto_user.c

+1 −1
Original line number Diff line number Diff line
@@ -40,7 +40,6 @@ struct crypto_dump_info { 


static struct crypto_alg *crypto_alg_match(struct crypto_user_alg *p, int exact)

{

	int match;

	struct crypto_alg *q, *alg = NULL;



	down_read(&crypto_alg_sem);
@@ -49,6 +48,7 @@ static struct crypto_alg *crypto_alg_match(struct crypto_user_alg *p, int exact) 
		return NULL;



	list_for_each_entry(q, &crypto_alg_list, cra_list) {

		int match = 0;



		if ((q->cra_flags ^ p->cru_type) & p->cru_mask)

			continue;