On Mon, 15 Jan 2024 20:15:46 +0000, Mark Brown wrote:
When sme_alloc() is called with existing storage and we are not flushing we will always allocate new storage, both leaking the existing storage and corrupting the state. Fix this by separating the checks for flushing and for existing storage as we do for SVE.
Callers that reallocate (eg, due to changing the vector length) should call sme_free() themselves.
[...]
Applied to arm64 (for-next/core), thanks!
[1/1] arm64/sme: Always exit sme_alloc() early with existing storage https://git.kernel.org/arm64/c/dc7eb8755797
Cheers,