BN_free, BN_clear_free, BN_CTX_free, BN_BLINDING_free and BN_MONT_CTX_free

all have implicit NULL checks, so we do not need them here.

ok miod@

1 files changed, 8 insertions, 14 deletions

diff --git a/src/lib/libcrypto/rsa/rsa_chk.c b/src/lib/libcrypto/rsa/rsa_chk.c
index 0f9e0944db..c247a8d80e 100644
--- a/src/lib/libcrypto/rsa/rsa_chk.c
+++ b/src/lib/libcrypto/rsa/rsa_chk.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa_chk.c,v 1.8 2014/07/09 19:51:38 jsing Exp $ */
+/* $OpenBSD: rsa_chk.c,v 1.9 2014/07/10 07:43:11 jsing Exp $ */
 /* ====================================================================
  * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
  *
@@ -52,7 +52,6 @@
 #include <openssl/err.h>
 #include <openssl/rsa.h>
 
-
 int
 RSA_check_key(const RSA *key)
 {
@@ -203,17 +202,12 @@ RSA_check_key(const RSA *key)
         }
 
 err:
-        if (i != NULL)
-                BN_free(i);
-        if (j != NULL)
-                BN_free(j);
-        if (k != NULL)
-                BN_free(k);
-        if (l != NULL)
-                BN_free(l);
-        if (m != NULL)
-                BN_free(m);
-        if (ctx != NULL)
-                BN_CTX_free(ctx);
+        BN_free(i);
+        BN_free(j);
+        BN_free(k);
+        BN_free(l);
+        BN_free(m);
+        BN_CTX_free(ctx);
+
         return (ret);
 }