We don't check "frontend" consistently in crypto_init_spawn2(). We
check it at the start of the function but then we dereference it
unconditionally in the parameter list when we call crypto_init_spawn().
I looked at the places that call crypto_init_spawn2() and "frontend" is
always a valid pointer so I removed the check for null.
Signed-off-by: Dan Carpenter <erro...@gmail.com>
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 76fae27..c3cf1a6 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -544,7 +544,7 @@ int crypto_init_spawn2(struct crypto_spawn *spawn, struct
crypto_alg *alg,
{
int err = -EINVAL;
- if (frontend && (alg->cra_flags ^ frontend->type) & frontend->maskset)
+ if ((alg->cra_flags ^ frontend->type) & frontend->maskset)
goto out;
spawn->frontend = frontend;
--
To unsubscribe from this list: send the line "unsubscribe linux-crypto" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
