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authorJulian Wiedmann <jwi@linux.ibm.com>2020-12-07 13:53:07 +0100
committerDavid S. Miller <davem@davemloft.net>2020-12-08 15:56:53 -0800
commit97f8841e0492ee15710be8f0ec4c48ad513990f8 (patch)
tree8c69f617f53bf1132bf7f3a325a3603d714017df /net/iucv
parent41a6351763d8b45cd51001a85563b421a5ad8e28 (diff)
downloadlinux-next-97f8841e0492ee15710be8f0ec4c48ad513990f8.tar.gz
net/af_iucv: use DECLARE_SOCKADDR to cast from sockaddr
This gets us compile-time size checking. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/iucv')
-rw-r--r--net/iucv/af_iucv.c8
1 files changed, 4 insertions, 4 deletions
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 @@ done:
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 @@ done:
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);