From: Per Allansson <per.allansson@cryptzone.com>
Date: Tue, 2 Jun 2015 08:38:28 +0000 (+0100)
Subject: Fix IP_MTU_DISCOVER typo
X-Git-Tag: OpenSSL_1_1_0-pre1~1047
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0baaff1a76d4c91b9c1121059be63175454d7b03;p=openssl

Fix IP_MTU_DISCOVER typo

The code in bss_dgram.c checks if IP_MTUDISCOVER is defined, where it
should test for IP_MTU_DISCOVER

RT#3888

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
---

diff --git a/crypto/bio/bss_dgram.c b/crypto/bio/bss_dgram.c
index 5eade50d7c..7cd57bf5e4 100644
--- a/crypto/bio/bss_dgram.c
+++ b/crypto/bio/bss_dgram.c
@@ -882,7 +882,7 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
                 perror("setsockopt");
                 ret = -1;
             }
-# elif defined(OPENSSL_SYS_LINUX) && defined(IP_MTUDISCOVER)
+# elif defined(OPENSSL_SYS_LINUX) && defined(IP_MTU_DISCOVER)
             if ((sockopt_val = num ? IP_PMTUDISC_PROBE : IP_PMTUDISC_DONT),
                 (ret = setsockopt(b->num, IPPROTO_IP, IP_MTU_DISCOVER,
                                   &sockopt_val, sizeof(sockopt_val))) < 0) {