From: Joshua Rogers <MegaManSec@users.noreply.github.com>
Date: Sat, 11 Oct 2025 06:43:39 +0000 (+0800)
Subject: bio_sock: fix inverted BIO_lookup return value check
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a276739b94093b3cb4fb22844cc81eff637d5166;p=thirdparty%2Fopenssl.git

bio_sock: fix inverted BIO_lookup return value check

Signed-off-by: Joshua Rogers <MegaManSec@users.noreply.github.com>

Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/28862)

(cherry picked from commit 1c1dcfc269c35e3f8fdbc72b78378aac90a61a81)
---

diff --git a/crypto/bio/bio_sock.c b/crypto/bio/bio_sock.c
index c4e91af92de..b7b5c64d99a 100644
--- a/crypto/bio/bio_sock.c
+++ b/crypto/bio/bio_sock.c
@@ -262,7 +262,7 @@ int BIO_get_accept_socket(char *host, int bind_mode)
     if (BIO_sock_init() != 1)
         goto err;
 
-    if (BIO_lookup(h, p, BIO_LOOKUP_SERVER, AF_UNSPEC, SOCK_STREAM, &res) != 0)
+    if (BIO_lookup(h, p, BIO_LOOKUP_SERVER, AF_UNSPEC, SOCK_STREAM, &res) == 0)
         goto err;
 
     if ((s = BIO_socket(BIO_ADDRINFO_family(res), BIO_ADDRINFO_socktype(res),