Commit 117dc48fd5 for openssl.org

commit 117dc48fd587099dfb2d0fc107c84f0e359284ad
Author: 609bob <1850029304@qq.com>
Date:   Fri Dec 19 10:27:06 2025 +0800

    bss_acpt.c: Free strings returned from previous BIO_ADDR_hostname_string() calls

    CLA: trivial

    Reviewed-by: Richard Levitte <levitte@openssl.org>
    Reviewed-by: Frederik Wedel-Heinen <fwh.openssl@gmail.com>
    Reviewed-by: Tomas Mraz <tomas@openssl.org>
    (Merged from https://github.com/openssl/openssl/pull/29452)

diff --git a/crypto/bio/bss_acpt.c b/crypto/bio/bss_acpt.c
index 80e62df825..c399357a3c 100644
--- a/crypto/bio/bss_acpt.c
+++ b/crypto/bio/bss_acpt.c
@@ -266,6 +266,9 @@ static int acpt_state(BIO *b, BIO_ACCEPT *c)
                 }
             }

+            /* Free old values before assigning new ones to prevent memory leak */
+            OPENSSL_free(c->cache_accepting_name);
+            OPENSSL_free(c->cache_accepting_serv);
             c->cache_accepting_name = BIO_ADDR_hostname_string(&c->cache_accepting_addr, 1);
             c->cache_accepting_serv = BIO_ADDR_service_string(&c->cache_accepting_addr, 1);
             c->state = ACPT_S_ACCEPT;