* [PATCH] drm/imx: Fix memory leak in imx_pd_connector_get_modes
@ 2021-12-09 10:58 José Expósito
0 siblings, 0 replies; only message in thread
From: José Expósito @ 2021-12-09 10:58 UTC (permalink / raw)
To: LW
Cc: airlied, daniel, shawnguo, s.hauer, kernel, festevam, linux-imx,
dri-devel, linux-arm-kernel, linux-kernel,
José Expósito
Fixes: 76ecd9c9fb24 ("drm/imx: parallel-display: check return code from of_get_drm_display_mode()")
Addresses-Coverity-ID: 1443943 ("Resource leak")
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/gpu/drm/imx/parallel-display.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index a8aba0141ce7..3bf8e0a4803a 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -75,8 +75,10 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector)
ret = of_get_drm_display_mode(np, &imxpd->mode,
&imxpd->bus_flags,
OF_USE_NATIVE_MODE);
- if (ret)
+ if (ret) {
+ drm_mode_destroy(connector->dev, mode);
return ret;
+ }
drm_mode_copy(mode, &imxpd->mode);
mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
--
2.25.1
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