2 files changed, 4 insertions, 4 deletions

diff --git a/net/can/bcm.c b/net/can/bcm.c
index 46f20bfafc0e..3fc737b214c7 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1256,8 +1256,7 @@ static int bcm_sendmsg(struct kiocb *iocb, struct socket *sock,
 
         if (!ifindex && msg->msg_name) {
                 /* no bound device as default => check msg_name */
-                struct sockaddr_can *addr =
-                        (struct sockaddr_can *)msg->msg_name;
+                DECLARE_SOCKADDR(struct sockaddr_can *, addr, msg->msg_name);
 
                 if (msg->msg_namelen < sizeof(*addr))
                         return -EINVAL;
@@ -1568,6 +1567,7 @@ static int bcm_recvmsg(struct kiocb *iocb, struct socket *sock,
         sock_recv_ts_and_drops(msg, sk, skb);
 
         if (msg->msg_name) {
+                __sockaddr_check_size(sizeof(struct sockaddr_can));
                 msg->msg_namelen = sizeof(struct sockaddr_can);
                 memcpy(msg->msg_name, skb->cb, msg->msg_namelen);
         }
diff --git a/net/can/raw.c b/net/can/raw.c
index 641e1c895123..07d72d852324 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -675,8 +675,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock,
         int err;
 
         if (msg->msg_name) {
-                struct sockaddr_can *addr =
-                        (struct sockaddr_can *)msg->msg_name;
+                DECLARE_SOCKADDR(struct sockaddr_can *, addr, msg->msg_name);
 
                 if (msg->msg_namelen < sizeof(*addr))
                         return -EINVAL;
@@ -775,6 +774,7 @@ static int raw_recvmsg(struct kiocb *iocb, struct socket *sock,
         sock_recv_ts_and_drops(msg, sk, skb);
 
         if (msg->msg_name) {
+                __sockaddr_check_size(sizeof(struct sockaddr_can));
                 msg->msg_namelen = sizeof(struct sockaddr_can);
                 memcpy(msg->msg_name, skb->cb, msg->msg_namelen);
         }