From ff0ea6d759fcd03bebf6dfd855970f730c0c3e48 Mon Sep 17 00:00:00 2001
From: Luca Guerra <luca@guerra.sh>
Date: Wed, 21 Feb 2024 15:04:41 +0000
Subject: [PATCH] cleanup(libsinsp): fix misaligned access to cmsghdr

Signed-off-by: Luca Guerra <luca@guerra.sh>
---
 userspace/libsinsp/parsers.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/userspace/libsinsp/parsers.cpp b/userspace/libsinsp/parsers.cpp
index af83388f0c..6e4e919939 100644
--- a/userspace/libsinsp/parsers.cpp
+++ b/userspace/libsinsp/parsers.cpp
@@ -4151,8 +4151,9 @@ void sinsp_parser::parse_rw_exit(sinsp_evt *evt)
 				parinfo = evt->get_param(4);
 				if(parinfo->m_len > sizeof(cmsghdr))
 				{
-					cmsghdr *cmsg = (cmsghdr *)parinfo->m_val;
-					if(cmsg->cmsg_type == SCM_RIGHTS)
+					cmsghdr cmsg;
+					memcpy(&cmsg, parinfo->m_val, sizeof(cmsghdr));
+					if(cmsg.cmsg_type == SCM_RIGHTS)
 					{
 						char error[SCAP_LASTERR_SIZE];
 						scap_threadinfo scap_tinfo {};