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
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -40,7 +40,6 @@
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 @@
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;