From 5a20dd46b8b8459382685969cf0f196ae9fb9766 Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Mon, 18 Oct 2021 11:29:35 +0800 Subject: [PATCH] mctp: Be explicit about struct sockaddr_mctp padding We currently have some implicit padding in struct sockaddr_mctp. This patch makes this padding explicit, and ensures we have consistent layout on platforms with <32bit alignmnent. Fixes: 60fc63981693 ("mctp: Add sockaddr_mctp to uapi") Signed-off-by: Jeremy Kerr Signed-off-by: David S. Miller --- include/uapi/linux/mctp.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/uapi/linux/mctp.h b/include/uapi/linux/mctp.h index f384962d8ff2..6acd4ccafbf7 100644 --- a/include/uapi/linux/mctp.h +++ b/include/uapi/linux/mctp.h @@ -20,10 +20,12 @@ struct mctp_addr { struct sockaddr_mctp { __kernel_sa_family_t smctp_family; + __u16 __smctp_pad0; unsigned int smctp_network; struct mctp_addr smctp_addr; __u8 smctp_type; __u8 smctp_tag; + __u8 __smctp_pad1; }; #define MCTP_NET_ANY 0x0 -- GitLab