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Commit 25d10185 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "drm/msm/dsi-staging: fix memory leak issue in get modes call"

parents 8e49b57b 57643fc6

drivers/gpu/drm/msm/dsi-staging/dsi_display.c

+4 −3
Original line number Diff line number Diff line
@@ -5397,13 +5397,13 @@ int dsi_display_get_modes(struct dsi_display *display, 


	mutex_lock(&display->display_lock);



	if (display->modes)

		goto exit;



	rc = dsi_display_get_mode_count_no_lock(display, &total_mode_count);

	if (rc)

		goto error;



	/* free any previously probed modes */

	kfree(display->modes);



	display->modes = kcalloc(total_mode_count, sizeof(*display->modes),

			GFP_KERNEL);

	if (!display->modes) {
@@ -5482,6 +5482,7 @@ int dsi_display_get_modes(struct dsi_display *display, 
		}

	}



exit:

	*out_modes = display->modes;

	rc = 0;

drivers/gpu/drm/msm/dsi-staging/dsi_drm.c

+7 −1
Original line number Diff line number Diff line
@@ -606,6 +606,7 @@ void dsi_connector_put_modes(struct drm_connector *connector, 
{

	struct drm_display_mode *drm_mode;

	struct dsi_display_mode dsi_mode;

	struct dsi_display *dsi_display;



	if (!connector || !display)

		return;
@@ -614,6 +615,11 @@ void dsi_connector_put_modes(struct drm_connector *connector, 
		convert_to_dsi_mode(drm_mode, &dsi_mode);

		dsi_display_put_mode(display, &dsi_mode);

	}



	/* free the display structure modes also */

	dsi_display = display;

	kfree(dsi_display->modes);

	dsi_display->modes = NULL;

}



int dsi_connector_get_modes(struct drm_connector *connector,