diff mbox series

[net-next] net/af_iucv: use DECLARE_SOCKADDR to cast from sockaddr

Message ID 20201207125307.68725-1-jwi@linux.ibm.com
State New
Headers show
Series [net-next] net/af_iucv: use DECLARE_SOCKADDR to cast from sockaddr | expand

Commit Message

Julian Wiedmann Dec. 7, 2020, 12:53 p.m. UTC 
This gets us compile-time size checking.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
---
 net/iucv/af_iucv.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

David Miller Dec. 8, 2020, 11:57 p.m. UTC | #1 
From: Julian Wiedmann <jwi@linux.ibm.com>

Date: Mon,  7 Dec 2020 13:53:07 +0100

> This gets us compile-time size checking.

> 

> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>


Applied, thanks.
diff mbox series

Patch

diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index db7d888914fa..882f028992c3 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -587,7 +587,7 @@  static void __iucv_auto_name(struct iucv_sock *iucv)
 static int iucv_sock_bind(struct socket *sock, struct sockaddr *addr,
 			  int addr_len)
 {
-	struct sockaddr_iucv *sa = (struct sockaddr_iucv *) addr;
+	DECLARE_SOCKADDR(struct sockaddr_iucv *, sa, addr);
 	char uid[sizeof(sa->siucv_user_id)];
 	struct sock *sk = sock->sk;
 	struct iucv_sock *iucv;
@@ -691,7 +691,7 @@  static int iucv_sock_autobind(struct sock *sk)
 
 static int afiucv_path_connect(struct socket *sock, struct sockaddr *addr)
 {
-	struct sockaddr_iucv *sa = (struct sockaddr_iucv *) addr;
+	DECLARE_SOCKADDR(struct sockaddr_iucv *, sa, addr);
 	struct sock *sk = sock->sk;
 	struct iucv_sock *iucv = iucv_sk(sk);
 	unsigned char user_data[16];
@@ -738,7 +738,7 @@  static int afiucv_path_connect(struct socket *sock, struct sockaddr *addr)
 static int iucv_sock_connect(struct socket *sock, struct sockaddr *addr,
 			     int alen, int flags)
 {
-	struct sockaddr_iucv *sa = (struct sockaddr_iucv *) addr;
+	DECLARE_SOCKADDR(struct sockaddr_iucv *, sa, addr);
 	struct sock *sk = sock->sk;
 	struct iucv_sock *iucv = iucv_sk(sk);
 	int err;
@@ -874,7 +874,7 @@  static int iucv_sock_accept(struct socket *sock, struct socket *newsock,
 static int iucv_sock_getname(struct socket *sock, struct sockaddr *addr,
 			     int peer)
 {
-	struct sockaddr_iucv *siucv = (struct sockaddr_iucv *) addr;
+	DECLARE_SOCKADDR(struct sockaddr_iucv *, siucv, addr);
 	struct sock *sk = sock->sk;
 	struct iucv_sock *iucv = iucv_sk(sk);