| commit | f778a636713a435d3a922c60b1622a91136560c1 | [log] [tgz] |
|---|---|---|
| author | Mathias Krause <minipli@googlemail.com> | Wed Sep 19 11:33:39 2012 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Thu Sep 20 18:08:39 2012 -0400 |
| tree | b50f9ec1a33555491dc9874a93a0404406c4f6cc | |
| parent | 4c87308bdea31a7b4828a51f6156e6f721a1fcc9 [diff] |
xfrm_user: fix info leak in copy_to_user_state() The memory reserved to dump the xfrm state includes the padding bytes of struct xfrm_usersa_info added by the compiler for alignment (7 for amd64, 3 for i386). Add an explicit memset(0) before filling the buffer to avoid the 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>