X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fcan%2Fraw.c;h=3e46ee36a1aaf819b8ed4a8d7c6afcb7b8614948;hb=2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79;hp=69877b8e7e9c772be9479bced40b6b8273662322;hpb=0f1bce41fed02e45f31c2409f29e69e1fedebcdc;p=linux-2.6-omap-h63xx.git

diff --git a/net/can/raw.c b/net/can/raw.c
index 69877b8e7e9..3e46ee36a1a 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -632,6 +632,9 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock,
 	} else
 		ifindex = ro->ifindex;
 
+	if (size != sizeof(struct can_frame))
+		return -EINVAL;
+
 	dev = dev_get_by_index(&init_net, ifindex);
 	if (!dev)
 		return -ENXIO;