From 9d075ea6f74cd6e505532cc2143913eb5662f73d Mon Sep 17 00:00:00 2001
From: Pau Espin Pedrol <pespin@sysmocom.de>
Date: Sat, 17 Mar 2018 02:07:26 +0100
Subject: [PATCH] pcu_sock.c: Avoid breaking strict-aliasing on ptr
 derreference

Fixes following warning:
pcu_sock.c: In function 'pcu_rx_data_req':
pcu_sock.c:406:3: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing]
   tlli = *((uint32_t *)data_req->data);
   ^

Change-Id: I5c93487c72d15b061e73ed4f9acbf2e77dec967a
---
 src/libbsc/pcu_sock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libbsc/pcu_sock.c b/src/libbsc/pcu_sock.c
index caec40d20..64422c724 100644
--- a/src/libbsc/pcu_sock.c
+++ b/src/libbsc/pcu_sock.c
@@ -403,7 +403,7 @@ static int pcu_rx_data_req(struct gsm_bts *bts, uint8_t msg_type,
 					"invalid/small length %d\n", data_req->len);
 			break;
 		}
-		tlli = *((uint32_t *)data_req->data);
+		memcpy(&tlli, data_req->data, 4);
 
 		msg = msgb_alloc(data_req->len - 4, "pcu_agch");
 		if (!msg) {