On Tue, Dec 20, 2022 at 10:02 PM Cindy Lu <lulu@xxxxxxxxxx> wrote:
>
> The input of vhost_vdpa_iotlb_unmap() was changed in 881ac7d2314f,
> But some function was not changed while calling this function.
> Add this change
>
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: 881ac7d2314f ("vhost_vdpa: fix the crash in unmap a large memory")
Is this commit merged into Linus tree?
Btw, Michael, I'd expect there's a respin of the patch so maybe Cindy
can squash the fix into the new version?
Thanks
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Signed-off-by: Cindy Lu <lulu@xxxxxxxxxx>
> ---
> drivers/vhost/vdpa.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
> index 46ce35bea705..ec32f785dfde 100644
> --- a/drivers/vhost/vdpa.c
> +++ b/drivers/vhost/vdpa.c
> @@ -66,8 +66,8 @@ static DEFINE_IDA(vhost_vdpa_ida);
> static dev_t vhost_vdpa_major;
>
> static void vhost_vdpa_iotlb_unmap(struct vhost_vdpa *v,
> - struct vhost_iotlb *iotlb,
> - u64 start, u64 last);
> + struct vhost_iotlb *iotlb, u64 start,
> + u64 last, u32 asid);
>
> static inline u32 iotlb_to_asid(struct vhost_iotlb *iotlb)
> {
> @@ -139,7 +139,7 @@ static int vhost_vdpa_remove_as(struct vhost_vdpa *v, u32 asid)
> return -EINVAL;
>
> hlist_del(&as->hash_link);
> - vhost_vdpa_iotlb_unmap(v, &as->iotlb, 0ULL, 0ULL - 1);
> + vhost_vdpa_iotlb_unmap(v, &as->iotlb, 0ULL, 0ULL - 1, asid);
> kfree(as);
>
> return 0;
> --
> 2.34.3
>
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