From b416beb25d9317499c823aea1522eefd8d72ea36 Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Mon, 18 Oct 2021 11:29:34 +0800 Subject: [PATCH] mctp: unify sockaddr_mctp types Use the more precise __kernel_sa_family_t for smctp_family, to match struct sockaddr. Also, use an unsigned int for the network member; negative networks don't make much sense. We're already using unsigned for mctp_dev and mctp_skb_cb, but need to change mctp_sock to suit. Fixes: 60fc63981693 ("mctp: Add sockaddr_mctp to uapi") Signed-off-by: Jeremy Kerr Acked-by: Eugene Syromiatnikov Signed-off-by: David S. Miller --- Documentation/networking/mctp.rst | 10 +++++----- include/net/mctp.h | 2 +- include/uapi/linux/mctp.h | 5 +++-- 3 files changed, 9 insertions(+), 8 deletions(-) diff --git a/Documentation/networking/mctp.rst b/Documentation/networking/mctp.rst index 6100cdc220f6..fa7730dbf7b9 100644 --- a/Documentation/networking/mctp.rst +++ b/Documentation/networking/mctp.rst @@ -59,11 +59,11 @@ specified with a ``sockaddr`` type, with a single-byte endpoint address: }; struct sockaddr_mctp { - unsigned short int smctp_family; - int smctp_network; - struct mctp_addr smctp_addr; - __u8 smctp_type; - __u8 smctp_tag; + __kernel_sa_family_t smctp_family; + unsigned int smctp_network; + struct mctp_addr smctp_addr; + __u8 smctp_type; + __u8 smctp_tag; }; #define MCTP_NET_ANY 0x0 diff --git a/include/net/mctp.h b/include/net/mctp.h index a824d47c3c6d..ffd2c23bd76d 100644 --- a/include/net/mctp.h +++ b/include/net/mctp.h @@ -54,7 +54,7 @@ struct mctp_sock { struct sock sk; /* bind() params */ - int bind_net; + unsigned int bind_net; mctp_eid_t bind_addr; __u8 bind_type; diff --git a/include/uapi/linux/mctp.h b/include/uapi/linux/mctp.h index 52b54d13f385..f384962d8ff2 100644 --- a/include/uapi/linux/mctp.h +++ b/include/uapi/linux/mctp.h @@ -10,6 +10,7 @@ #define __UAPI_MCTP_H #include +#include typedef __u8 mctp_eid_t; @@ -18,8 +19,8 @@ struct mctp_addr { }; struct sockaddr_mctp { - unsigned short int smctp_family; - int smctp_network; + __kernel_sa_family_t smctp_family; + unsigned int smctp_network; struct mctp_addr smctp_addr; __u8 smctp_type; __u8 smctp_tag; -- 2.11.0