[PATCH] crypto: dh - fix memory leak

[Gustavo A. R. Silva]

In case memory resources for *base* were allocated, release them
before return.

Addresses-Coverity-ID: 1471702 ("Resource leak")
Fixes: e3fe0ae12962 ("crypto: dh - add public key verification test")
Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com>
---
 crypto/dh.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/dh.c b/crypto/dh.c
index 8f79269..09a44de 100644
--- a/crypto/dh.c
+++ b/crypto/dh.c
@@ -174,7 +174,7 @@ static int dh_compute_value(struct kpp_request *req)
                }
                ret = dh_is_pubkey_valid(ctx, base);
                if (ret)
-                       goto err_free_val;
+                       goto err_free_base;
        } else {
                base = ctx->g;
        }
-- 
2.7.4