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| author | Mathias Krause <minipli@googlemail.com> | 2012-09-19 11:33:39 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-13 05:28:04 +0900 |
| commit | 2f21f42628061faa605c76c53449a325597137a7 (patch) | |
| tree | a40530ddb717adfadaf0132f4ed83e79d8679d16 /drivers | |
| parent | 2ed1aeaca76644bf96d32fdd491e0d18afdcadbd (diff) | |
| download | kernel_samsung_crespo-2f21f42628061faa605c76c53449a325597137a7.zip kernel_samsung_crespo-2f21f42628061faa605c76c53449a325597137a7.tar.gz kernel_samsung_crespo-2f21f42628061faa605c76c53449a325597137a7.tar.bz2 | |
xfrm_user: fix info leak in copy_to_user_state()
[ Upstream commit f778a636713a435d3a922c60b1622a91136560c1 ]
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions