From 74a46afa58632277063ca4990cf0c954f342dd7d Mon Sep 17 00:00:00 2001 From: Li Qiang Date: Tue, 1 Nov 2016 04:06:58 -0700 Subject: [PATCH 03/12] virtio-gpu: fix memory leak in update_cursor_data_virgl MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In update_cursor_data_virgl function, if the 'width'/ 'height' is not equal to current cursor's width/height it will return without free the 'data' allocated previously. This will lead a memory leak issue. This patch fix this issue. Signed-off-by: Li Qiang Message-id: 58187760.41d71c0a.cca75.4cb9@mx.google.com Reviewed-by: Marc-André Lureau Signed-off-by: Gerd Hoffmann --- hw/display/virtio-gpu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 5b6d17b..41f8096 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -84,6 +84,7 @@ static void update_cursor_data_virgl(VirtIOGPU *g, if (width != s->current_cursor->width || height != s->current_cursor->height) { + free(data); return; } -- 2.1.4