path: root/user/gst-plugins-bad/fix-arm-parser-alignment.patch

This patch differs from upstream in the following way(s):

  * Paths changed to accommodate 'builddir'

From 10930661ee8ab2f43078ece482c33ca74c2440fb Mon Sep 17 00:00:00 2001
From: Zach van Rijn <me@zv.io>
Date: Thu, 13 Jun 2024 09:11:30 -0500
Subject: [PATCH] pcapparse: Avoid unaligned memory access

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3602
---
 subprojects/gst-plugins-bad/gst/pcapparse/gstpcapparse.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/subprojects/gst-plugins-bad/gst/pcapparse/gstpcapparse.c b/subprojects/gst-plugins-bad/gst/pcapparse/gstpcapparse.c
index 53e7ef6fc25..0a9c9a6063b 100644
--- a/gst/pcapparse/gstpcapparse.c
+++ b/gst/pcapparse/gstpcapparse.c
@@ -456,8 +456,8 @@ gst_pcap_parse_scan_frame (GstPcapParse * self,
     return FALSE;
 
   /* ip info */
-  ip_src_addr = *((guint32 *) (buf_ip + 12));
-  ip_dst_addr = *((guint32 *) (buf_ip + 16));
+  memcpy(&ip_src_addr, buf_ip + 12, sizeof(ip_src_addr));
+  memcpy(&ip_dst_addr, buf_ip + 16, sizeof(ip_dst_addr));
   buf_proto = buf_ip + ip_header_size;
   ip_packet_len = GUINT16_FROM_BE (*(guint16 *) (buf_ip + 2));
 
-- 
GitLab