Re: [Linaro-mm-sig] [PATCH v2 11/13] udmabuf: drop WARN_ON() check.

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 laurent.pinchart@ideasonboard.com Signed-off-by: Gerd Hoffmann kraxel@redhat.com

Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com

---

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;