eckey_compute_pubkey: don't leak the public key

EC_KEY_set_public_key() sets a copy, so it doesn't take ownership and
hence pub_key must not be nulled out on success.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/lib/libcrypto/ec/ec_ameth.c b/src/lib/libcrypto/ec/ec_ameth.c
index 246da22450..754fabfb4d 100644
--- a/src/lib/libcrypto/ec/ec_ameth.c
+++ b/src/lib/libcrypto/ec/ec_ameth.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_ameth.c,v 1.71 2024/10/28 18:01:26 tb Exp $ */
+/* $OpenBSD: ec_ameth.c,v 1.72 2024/10/29 06:36:58 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -328,7 +328,6 @@ eckey_compute_pubkey(EC_KEY *eckey)
                 goto err;
         if (!EC_KEY_set_public_key(eckey, pub_key))
                 goto err;
-        pub_key = NULL;
 
         ret = 1;