user_data: skb->data is user data
commite02c5c01a0cb16df56f021cf42aa8e3425ac6b38
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 14 Aug 2012 07:41:13 +0000 (14 10:41 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Tue, 14 Aug 2012 07:41:13 +0000 (14 10:41 +0300)
tree15c1e7befb9b10ecd1493ed976b99fb0e9d4064b
parent26402b247e3fe529afff5c2ba0bee409a42f8b81
user_data: skb->data is user data

Dan Rosenberg found a bug where people trusted skb->data to hold valid
data.  This is inspired by that.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
check_user_data.c