Mathias Krause 7b789836f4 xfrm_user: fix info leak in copy_to_user_policy()
The memory reserved to dump the xfrm policy includes multiple padding
bytes added by the compiler for alignment (padding bytes in struct
xfrm_selector and struct xfrm_userpolicy_info). Add an explicit
memset(0) before filling the buffer to avoid the heap info leak.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-20 18:08:39 -04:00
..
2012-05-15 13:13:34 -04:00
2012-05-15 13:13:34 -04:00
2011-10-19 03:10:46 -04:00