diff options
| author | Giovanni Cabiddu <[email protected]> | 2022-05-09 14:19:27 +0100 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2022-05-20 13:49:17 +0800 |
| commit | 1731160ff7c7bbb11bb1aacb14dd25e18d522779 (patch) | |
| tree | 7f1629314b0a80f49a9b1bfa549d73d97e16d196 /drivers/pci/controller/dwc | |
| parent | 349d03ffd5f62c298fd667ffa397c3fdc5c6194b (diff) | |
crypto: qat - set to zero DH parameters before free
Set to zero the context buffers containing the DH key before they are
freed.
This is a defense in depth measure that avoids keys to be recovered from
memory in case the system is compromised between the free of the buffer
and when that area of memory (containing keys) gets overwritten.
Cc: [email protected]
Fixes: c9839143ebbf ("crypto: qat - Add DH support")
Signed-off-by: Giovanni Cabiddu <[email protected]>
Reviewed-by: Adam Guerin <[email protected]>
Reviewed-by: Wojciech Ziemba <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'drivers/pci/controller/dwc')
0 files changed, 0 insertions, 0 deletions