Simplify error path of DH_check_pub_key()

1 files changed, 4 insertions, 8 deletions

diff --git a/src/lib/libcrypto/dh/dh_check.c b/src/lib/libcrypto/dh/dh_check.c
index 1df8f4cdc7..070a33081a 100644
--- a/src/lib/libcrypto/dh/dh_check.c
+++ b/src/lib/libcrypto/dh/dh_check.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dh_check.c,v 1.11 2014/07/09 13:26:47 miod Exp $ */
+/* $OpenBSD: dh_check.c,v 1.12 2014/07/09 13:30:00 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -124,13 +124,12 @@ err:
 int
 DH_check_pub_key(const DH *dh, const BIGNUM *pub_key, int *ret)
 {
-        int ok = 0;
         BIGNUM *q = NULL;
 
         *ret = 0;
         q = BN_new();
         if (q == NULL)
-                goto err;
+                return 0;
         BN_set_word(q, 1);
         if (BN_cmp(pub_key, q) <= 0)
                 *ret |= DH_CHECK_PUBKEY_TOO_SMALL;
@@ -139,9 +138,6 @@ DH_check_pub_key(const DH *dh, const BIGNUM *pub_key, int *ret)
         if (BN_cmp(pub_key, q) >= 0)
                 *ret |= DH_CHECK_PUBKEY_TOO_LARGE;
 
-        ok = 1;
-err:
-        if (q != NULL)
-                BN_free(q);
-        return ok;
+        BN_free(q);
+        return 1;
 }