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| author | Mathias Krause <minipli@googlemail.com> | 2012-09-19 13:33:39 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-21 00:08:39 +0200 |
| commit | f778a636713a435d3a922c60b1622a91136560c1 (patch) | |
| tree | b50f9ec1a33555491dc9874a93a0404406c4f6cc /net/irda/ircomm | |
| parent | xfrm_user: fix info leak in copy_to_user_auth() (diff) | |
| download | linux-f778a636713a435d3a922c60b1622a91136560c1.tar.xz linux-f778a636713a435d3a922c60b1622a91136560c1.zip | |
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>
Diffstat (limited to 'net/irda/ircomm')
0 files changed, 0 insertions, 0 deletions