[PATCH] dma-buf: cma_heap: Fix mutex locking section

[John Stultz]

On Mon, Jan 3, 2022 at 11:36 PM Weizhao Ouyang <o451686892 at gmail.com> wrote:
>
> Fix cma_heap_buffer mutex locking critical section to protect vmap_cnt
> and vaddr.
>
> Fixes: a5d2d29e24be ("dma-buf: heaps: Move heap-helper logic into the cma_heap implementation")
> Signed-off-by: Weizhao Ouyang <o451686892 at gmail.com>

Looks good to me!  Thanks so much for sending this in!

Acked-by: John Stultz <john.stultz at linaro.org>

thanks again
-john