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-rw-r--r--net/can/bcm.c9
-rw-r--r--net/can/raw.c9
2 files changed, 16 insertions, 2 deletions
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 8da986b19d88..bf1d0bbecec8 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1680,6 +1680,13 @@ static int bcm_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
return size;
}
+int bcm_sock_no_ioctlcmd(struct socket *sock, unsigned int cmd,
+ unsigned long arg)
+{
+ /* no ioctls for socket layer -> hand it down to NIC layer */
+ return -ENOIOCTLCMD;
+}
+
static const struct proto_ops bcm_ops = {
.family = PF_CAN,
.release = bcm_release,
@@ -1689,7 +1696,7 @@ static const struct proto_ops bcm_ops = {
.accept = sock_no_accept,
.getname = sock_no_getname,
.poll = datagram_poll,
- .ioctl = sock_no_ioctl,
+ .ioctl = bcm_sock_no_ioctlcmd,
.gettstamp = sock_gettstamp,
.listen = sock_no_listen,
.shutdown = sock_no_shutdown,
diff --git a/net/can/raw.c b/net/can/raw.c
index ff720272f7b7..da386f1fa815 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -837,6 +837,13 @@ static int raw_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
return size;
}
+int raw_sock_no_ioctlcmd(struct socket *sock, unsigned int cmd,
+ unsigned long arg)
+{
+ /* no ioctls for socket layer -> hand it down to NIC layer */
+ return -ENOIOCTLCMD;
+}
+
static const struct proto_ops raw_ops = {
.family = PF_CAN,
.release = raw_release,
@@ -846,7 +853,7 @@ static const struct proto_ops raw_ops = {
.accept = sock_no_accept,
.getname = raw_getname,
.poll = datagram_poll,
- .ioctl = sock_no_ioctl,
+ .ioctl = raw_sock_no_ioctlcmd,
.gettstamp = sock_gettstamp,
.listen = sock_no_listen,
.shutdown = sock_no_shutdown,