Commits
Dan Carpenter committed 71c488f32b0
stm: Potential read overflow in stm_char_policy_set_ioctl()
The "size" variable comes from the user so we need to verify that it's
large enough to hold an stp_policy_id struct.
Fixes: 7bd1d4093c2f ("stm class: Introduce an abstraction for System Trace Module devices")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>