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drm/exynos: fix memory leak to EDID block

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drm_get_edid() returns a pointer to an EDID block. The caller
is responsible to free this pointer itself.
Here the pointer gets assigned to the local variable raw_edid.
Therefore it should be freed before the variable goes out of
scope.

Signed-off-by: Egbert Eich <eich@suse.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
This commit is contained in:
Egbert Eich 2012-11-20 04:30:16 -05:00 • committed by Inki Dae
parent 465ed66060
commit 3dc5fa9a15
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/exynos/exynos_hdmi.c
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@ -1293,6 +1293,7 @@ static int hdmi_get_edid(void *ctx, struct drm_connector *connector,
DRM_DEBUG_KMS("%s : width[%d] x height[%d]\n", DRM_DEBUG_KMS("%s : width[%d] x height[%d]\n",
(hdata->dvi_mode ? "dvi monitor" : "hdmi monitor"), (hdata->dvi_mode ? "dvi monitor" : "hdmi monitor"),
raw_edid->width_cm, raw_edid->height_cm); raw_edid->width_cm, raw_edid->height_cm);
kfree(raw_edid);
} else { } else {
return -ENODEV; return -ENODEV;
} }