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SubjectRe: [PATCH] video: fbdev: radeon: Fix memleak in radeonfb_pci_register
On Tue, Aug 25, 2020 at 9:27 AM Dinghao Liu <dinghao.liu@zju.edu.cn> wrote:
>
> When radeon_kick_out_firmware_fb() fails, info should be
> freed just like the subsequent error paths.
>
> Fixes: 069ee21a82344 ("fbdev: Fix loading of module radeonfb on PowerMac")
> Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
> ---
> drivers/video/fbdev/aty/radeon_base.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c
> index 3fe509cb9b87..13bd2bd5c043 100644
> --- a/drivers/video/fbdev/aty/radeon_base.c
> +++ b/drivers/video/fbdev/aty/radeon_base.c
> @@ -2307,7 +2307,7 @@ static int radeonfb_pci_register(struct pci_dev *pdev,
>
> ret = radeon_kick_out_firmware_fb(pdev);
> if (ret)
> - return ret;
> + goto err_release_fb;

Good catch ! Thanks

Reviewed-by: Mathieu Malaterre <malat@debian.org>

> /* request the mem regions */
> ret = pci_request_region(pdev, 0, "radeonfb framebuffer");
> --
> 2.17.1
>

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