From: Jouni Malinen <quic_jouni@quicinc.com>
Date: Mon, 7 Nov 2022 10:31:18 +0000 (+0200)
Subject: OpenSSL: Remove unused assignment from HPKE expand
X-Git-Tag: hostap_2_11~1548
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0628f8a5066cc839fc055f3732e00e9bf01e5a1;p=thirdparty%2Fhostap.git

OpenSSL: Remove unused assignment from HPKE expand

The length of labeled_info is determined separately, so there is no need
to increment the pos pointer after the final entry has been added.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
---

diff --git a/src/crypto/crypto_openssl.c b/src/crypto/crypto_openssl.c
index 2c591890a..bee3d4b63 100644
--- a/src/crypto/crypto_openssl.c
+++ b/src/crypto/crypto_openssl.c
@@ -4856,10 +4856,8 @@ hpke_labeled_expand(struct hpke_context *ctx, bool kem, const u8 *prk,
 	pos += suite_id_len;
 	os_memcpy(pos, label, label_len);
 	pos += label_len;
-	if (info && info_len) {
+	if (info && info_len)
 		os_memcpy(pos, info, info_len);
-		pos += info_len;
-	}
 
 	pos = out;
 #if OPENSSL_VERSION_NUMBER >= 0x30000000L