Re: [PATCH] drm/atomic: free state in atomic ioctl if atomic commit failed

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: "Liu, Hong" <hong.liu@intel.com>,
	"intel-gfx@lists.freedesktop.org"
	<intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH] drm/atomic: free state in atomic ioctl if atomic commit failed
Date: Thu, 25 Jun 2015 11:56:55 +0200	[thread overview]
Message-ID: <558BD067.7020304@linux.intel.com> (raw)
In-Reply-To: <1435224383.20491.6.camel@intel.com>

Hey,

Op 25-06-15 om 11:25 schreef Liu, Hong:
> atomic commit only frees the state if no error met, caller needs to
> free the allocated state if atomic commit failed.
>
> Signed-off-by: Hong Liu <hong.liu@intel.com>
> ---
>  drivers/gpu/drm/drm_atomic.c |    3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index 6e3b78e..aa8ad4c 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -1344,6 +1344,9 @@ retry:
>  		}
>  	}
>  
> +	if (ret && !(arg->flags & DRM_MODE_ATOMIC_TEST_ONLY))
> +		goto fail;
> +
>  	drm_modeset_drop_locks(&ctx);
>  	drm_modeset_acquire_fini(&ctx);
"[PATCH 2/2] drm/atomic: Cleanup on error properly in the atomic ioctl." fixes it too.

~Maarten
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