3.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Arvind Yadav <[email protected]> [ Upstream commit 4b0ea93f250afc6c1128e201b0a8a115ae613e47 ] Here, pci_iomap can fail, handle this case and return -ENOMEM. Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Sasha Levin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/gpu/drm/mgag200/mgag200_main.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/gpu/drm/mgag200/mgag200_main.c +++ b/drivers/gpu/drm/mgag200/mgag200_main.c @@ -138,6 +138,8 @@ static int mga_vram_init(struct mga_devi } mem = pci_iomap(mdev->dev->pdev, 0, 0); + if (!mem) + return -ENOMEM; mdev->mc.vram_size = mga_probe_vram(mdev, mem);
