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: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index 748990f..2abca78 100644 (file)
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -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;