On 01/26/2018 09:48 AM, Liam Mark wrote:
Since commit 204f672255c2 ("staging: android: ion: Use CMA APIs directly")
the CMA API is now used directly and therefore the allocated memory is no
longer automatically zeroed.
Explicitly zero CMA allocated memory to ensure that no data is exposed to
use
On 01/26/2018 06:04 PM, Chen Feng wrote:
On 2018/1/27 1:48, Liam Mark wrote:
Since commit 204f672255c2 ("staging: android: ion: Use CMA APIs directly")
the CMA API is now used directly and therefore the allocated memory is no
longer automatically zeroed.
Explicitly zero CMA allocated memory t
On 2018/1/27 1:48, Liam Mark wrote:
> Since commit 204f672255c2 ("staging: android: ion: Use CMA APIs directly")
> the CMA API is now used directly and therefore the allocated memory is no
> longer automatically zeroed.
>
> Explicitly zero CMA allocated memory to ensure that no data is exposed t
Since commit 204f672255c2 ("staging: android: ion: Use CMA APIs directly")
the CMA API is now used directly and therefore the allocated memory is no
longer automatically zeroed.
Explicitly zero CMA allocated memory to ensure that no data is exposed to
userspace.
Fixes: 204f672255c2 ("staging: and