On Wed, 07 Jun 2023 20:10:24 +1000, Nicholas Piggin wrote:
> The refcount on mm is dropped before the coprocessor is detached.
>
>
Applied to powerpc/next.
[1/1] powerpc/64s: Fix VAS mm use after free
https://git.kernel.org/powerpc/c/b4bda59b47879cce38a6ec5a01cd3cac702b5331
cheers
> On 07-Jun-2023, at 3:40 PM, Nicholas Piggin wrote:
>
> The refcount on mm is dropped before the coprocessor is detached.
>
> Reported-by: Sachin Sant
> Fixes: 7bc6f71bdff5f ("powerpc/vas: Define and use common vas_window struct")
> Fixes: b22f2d88e435c ("powerpc/pseries/vas: Integrate API
The refcount on mm is dropped before the coprocessor is detached.
Reported-by: Sachin Sant
Fixes: 7bc6f71bdff5f ("powerpc/vas: Define and use common vas_window struct")
Fixes: b22f2d88e435c ("powerpc/pseries/vas: Integrate API with open/close
windows")
Signed-off-by: Nicholas Piggin
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How's t
