diff options
Diffstat (limited to 'main/qemu/CVE-2017-5552.patch')
| -rwxr-xr-x | main/qemu/CVE-2017-5552.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/main/qemu/CVE-2017-5552.patch b/main/qemu/CVE-2017-5552.patch deleted file mode 100755 index b6b12ec55d..0000000000 --- a/main/qemu/CVE-2017-5552.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 33243031dad02d161225ba99d782616da133f689 Mon Sep 17 00:00:00 2001 -From: Li Qiang <liq3ea@gmail.com> -Date: Thu, 29 Dec 2016 03:11:26 -0500 -Subject: [PATCH] virtio-gpu-3d: fix memory leak in resource attach backing -MIME-Version: 1.0 -Content-Type: text/plain; charset=utf8 -Content-Transfer-Encoding: 8bit - -If the virgl_renderer_resource_attach_iov function fails the -'res_iovs' will be leaked. Add check of the return value to -free the 'res_iovs' when failing. - -Signed-off-by: Li Qiang <liq3ea@gmail.com> -Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> -Message-id: 1482999086-59795-1-git-send-email-liq3ea@gmail.com -Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> ---- - hw/display/virtio-gpu-3d.c | 7 +++++-- - 1 file changed, 5 insertions(+), 2 deletions(-) - -diff --git a/hw/display/virtio-gpu-3d.c b/hw/display/virtio-gpu-3d.c -index e29f099..b13ced3 100644 ---- a/hw/display/virtio-gpu-3d.c -+++ b/hw/display/virtio-gpu-3d.c -@@ -291,8 +291,11 @@ static void virgl_resource_attach_backing(VirtIOGPU *g, - return; - } - -- virgl_renderer_resource_attach_iov(att_rb.resource_id, -- res_iovs, att_rb.nr_entries); -+ ret = virgl_renderer_resource_attach_iov(att_rb.resource_id, -+ res_iovs, att_rb.nr_entries); -+ -+ if (ret != 0) -+ virtio_gpu_cleanup_mapping_iov(res_iovs, att_rb.nr_entries); - } - - static void virgl_resource_detach_backing(VirtIOGPU *g, --- -1.8.3.1 - |