linux-kernel - Re: [PATCH] drm/i915: Fix an error handling in 'intel_framebuffer

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Date:   Mon, 11 Sep 2017 15:02:35 +0300
From:   Jani Nikula <jani.nikula@...ux.intel.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        joonas.lahtinen@...ux.intel.com, rodrigo.vivi@...el.com,
        airlied@...ux.ie
Cc:     intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: Re: [PATCH] drm/i915: Fix an error handling in 'intel_framebuffer_init()'

On Sun, 10 Sep 2017, Christophe JAILLET <christophe.jaillet@...adoo.fr> wrote:
> We should go through the error handling path to decrease the
> 'framebuffer_references' as done everywhere else in this function.
>
> Fixes: 2e2adb05736c ("drm/i915: Add render decompression support")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Pushed to drm-intel-next-queued, thanks for the patch.

For future reference, the intel-gfx list will suffice.


BR,
Jani.


> ---
>  drivers/gpu/drm/i915/intel_display.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 7cd392f2cd94..478fa449003f 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -14077,7 +14077,7 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
>  
>  		if (mode_cmd->handles[i] != mode_cmd->handles[0]) {
>  			DRM_DEBUG_KMS("bad plane %d handle\n", i);
> -			return -EINVAL;
> +			goto err;
>  		}
>  
>  		stride_alignment = intel_fb_stride_alignment(fb, i);

-- 
Jani Nikula, Intel Open Source Technology Center