libnice/libnice-0.1.15-arm-upsteam-fix_memory_alignment.patch

32 lines
1.3 KiB
Diff

From 603ab1d45d0103fc51031152a10ddbdaf7dadf86 Mon Sep 17 00:00:00 2001
From: Jakub Adam <jakub.adam@collabora.com>
Date: Thu, 3 Jan 2019 09:50:25 +0100
Subject: [PATCH] udp-turn: Fix unaligned memory access on ARM
---
socket/udp-turn.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/socket/udp-turn.c b/socket/udp-turn.c
index bf81fd9c..1bc5e031 100644
--- a/socket/udp-turn.c
+++ b/socket/udp-turn.c
@@ -362,7 +362,7 @@ socket_recv_messages (NiceSocket *sock,
guint f_buffer_len = priv->fragment_buffer->len;
for (i = 0; i < n_recv_messages && f_buffer_len >= sizeof (guint16); ++i) {
- guint16 msg_len = ntohs (*(guint16 *)f_buffer) + sizeof (guint16);
+ guint16 msg_len = ((f_buffer[0] << 8) | f_buffer[1]) + sizeof (guint16);
if (msg_len > f_buffer_len) {
/* The next message in the buffer isn't complete yet. Wait for more
@@ -452,7 +452,7 @@ socket_recv_messages (NiceSocket *sock,
* return. */
guint16 msg_len = 0;
if (!priv->fragment_buffer) {
- msg_len = ntohs (*(guint16 *)buffer) + sizeof (guint16);
+ msg_len = ((buffer[0] << 8) | buffer[1]) + sizeof (guint16);
if (msg_len > parsed_buffer_length) {
/* The RFC4571 frame is larger than the current TURN message, need to
* buffer it and wait for more data. */