Reported-by: Laurent Pinchart <[email protected]>
Signed-off-by: Gerd Hoffmann <[email protected]>
---
drivers/dma-buf/udmabuf.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c
index b637a8be6d..7a4fd2194d 100644
--- a/drivers/dma-buf/udmabuf.c
+++ b/drivers/dma-buf/udmabuf.c
@@ -25,9 +25,6 @@ static int udmabuf_vm_fault(struct vm_fault *vmf)
struct vm_area_struct *vma = vmf->vma;
struct udmabuf *ubuf = vma->vm_private_data;
- if (WARN_ON(vmf->pgoff >= ubuf->pagecount))
- return VM_FAULT_SIGBUS;
-
vmf->page = ubuf->pages[vmf->pgoff];
get_page(vmf->page);
return 0;
--
2.9.3
Hi Gerd,
Thank you for the patch.
On Tuesday, 11 September 2018 16:42:14 EEST Gerd Hoffmann wrote:
Still no commit message ? :-)
> Reported-by: Laurent Pinchart <[email protected]>
> Signed-off-by: Gerd Hoffmann <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
> ---
> drivers/dma-buf/udmabuf.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c
> index b637a8be6d..7a4fd2194d 100644
> --- a/drivers/dma-buf/udmabuf.c
> +++ b/drivers/dma-buf/udmabuf.c
> @@ -25,9 +25,6 @@ static int udmabuf_vm_fault(struct vm_fault *vmf)
> struct vm_area_struct *vma = vmf->vma;
> struct udmabuf *ubuf = vma->vm_private_data;
>
> - if (WARN_ON(vmf->pgoff >= ubuf->pagecount))
> - return VM_FAULT_SIGBUS;
> -
> vmf->page = ubuf->pages[vmf->pgoff];
> get_page(vmf->page);
> return 0;
--
Regards,
Laurent Pinchart
On Tue, Sep 11, 2018 at 06:07:10PM +0300, Laurent Pinchart wrote:
> Hi Gerd,
>
> Thank you for the patch.
>
> On Tuesday, 11 September 2018 16:42:14 EEST Gerd Hoffmann wrote:
>
> Still no commit message ? :-)
Well, there isn't much to explain about that one ...
cheers,
Gerd