diff mbox series

[PULL,2/3] vhost-user-gpu: reorder free calls.

Message ID 20210615174025.3409518-3-kraxel@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,1/3] vga: Allow writing VBE_DISPI_ID5 to ID register | expand

Commit Message

Gerd Hoffmann June 15, 2021, 5:40 p.m. UTC
Free in correct order to avoid use-after-free.

Resolves: CID 1453812
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210604103714.1237414-1-kraxel@redhat.com>
---
 contrib/vhost-user-gpu/vhost-user-gpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/contrib/vhost-user-gpu/vhost-user-gpu.c b/contrib/vhost-user-gpu/vhost-user-gpu.c
index 6dc6a44f4e26..611360e6b475 100644
--- a/contrib/vhost-user-gpu/vhost-user-gpu.c
+++ b/contrib/vhost-user-gpu/vhost-user-gpu.c
@@ -350,8 +350,8 @@  vg_resource_create_2d(VuGpu *g,
     if (!res->image) {
         g_critical("%s: resource creation failed %d %d %d",
                    __func__, c2d.resource_id, c2d.width, c2d.height);
-        g_free(res);
         vugbm_buffer_destroy(&res->buffer);
+        g_free(res);
         cmd->error = VIRTIO_GPU_RESP_ERR_OUT_OF_MEMORY;
         return;
     }