[PATCH] Fix memcpy WARNING in kernel

Related to https://lore.kernel.org/xenomai/[email protected]/T/#t I try my first
patch submit on a mailing list. I hope this is all right.

 From 34d65bcc3343b5323f19cd73561bf39d2652481c Mon Sep 17 00:00:00 2001
From: Hannes Diethelm <[email protected]>
Date: Fri, 10 Apr 2026 21:56:16 +0200
Subject: [PATCH] Fix memcpy WARNING in kernel

Warning was:
memcpy: detected field-spanning write (size 80) of single field "call->priv_data" at drivers/xenomai/net/stack/rtnet_rtpc.c:93 (size 0)

Signed-off-by: Hannes Diethelm <[email protected]>
---
  kernel/drivers/net/stack/include/rtnet_rtpc.h | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/drivers/net/stack/include/rtnet_rtpc.h b/kernel/drivers/net/stack/include/rtnet_rtpc.h
index 01d7ab152..f4ad47306 100644
--- a/kernel/drivers/net/stack/include/rtnet_rtpc.h
+++ b/kernel/drivers/net/stack/include/rtnet_rtpc.h
@@ -43,7 +43,7 @@ struct rt_proc_call {
  	atomic_t ref_count;
  	wait_queue_head_t call_wq;
  	rtpc_cleanup_proc cleanup_handler;
-	char priv_data[0] __attribute__((aligned(8)));
+	char priv_data[] __attribute__((aligned(8)));
  };
  
  #define CALL_PENDING 1000 /* result value for blocked calls */
-- 
2.47.3