From 895d436242c94c56a1d696c713016cc1504b9b83 Mon Sep 17 00:00:00 2001
From: Zhanxin Qi <zhanxin0@outlook.com>
Date: Tue, 10 Dec 2024 13:12:04 +0800
Subject: [PATCH] drm/nouveau: Fix memory leak in nvbios_iccsense_parse
The nvbios_iccsense_parse function allocates memory for sensor data
but fails to free it when the function exits, leading to a memory
leak. Add proper cleanup to free the allocated memory.
Signed-off-by: Zhanxin Qi <zhanxin0@outlook.com>
---
drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
index 8f0ccd3664eb..502608d575f7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
@@ -291,6 +291,9 @@ nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
list_add_tail(&rail->head, &iccsense->rails);
}
}
+
+ kfree(stbl.rail);
+
return 0;
}
--
2.30.2