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Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/0003-vhost-user-gpu-fix-memory-leak-in-vg_resource_attach.patch')
-rw-r--r--meta/recipes-devtools/qemu/qemu/0003-vhost-user-gpu-fix-memory-leak-in-vg_resource_attach.patch48
1 files changed, 0 insertions, 48 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/0003-vhost-user-gpu-fix-memory-leak-in-vg_resource_attach.patch b/meta/recipes-devtools/qemu/qemu/0003-vhost-user-gpu-fix-memory-leak-in-vg_resource_attach.patch
deleted file mode 100644
index 1718486405..0000000000
--- a/meta/recipes-devtools/qemu/qemu/0003-vhost-user-gpu-fix-memory-leak-in-vg_resource_attach.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-CVE: CVE-2021-3544
-Upstream-Status: Backport
-Signed-off-by: Ross Burton <ross.burton@arm.com>
-
-From b9f79858a614d95f5de875d0ca31096eaab72c3b Mon Sep 17 00:00:00 2001
-From: Li Qiang <liq3ea@163.com>
-Date: Sat, 15 May 2021 20:03:58 -0700
-Subject: [PATCH 3/7] vhost-user-gpu: fix memory leak in
- vg_resource_attach_backing (CVE-2021-3544)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Check whether the 'res' has already been attach_backing to avoid
-memory leak.
-
-Fixes: CVE-2021-3544
-Reported-by: Li Qiang <liq3ea@163.com>
-virtio-gpu fix: 204f01b309 ("virtio-gpu: fix memory leak
-in resource attach backing")
-
-Signed-off-by: Li Qiang <liq3ea@163.com>
-Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
-Message-Id: <20210516030403.107723-4-liq3ea@163.com>
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
----
- contrib/vhost-user-gpu/vhost-user-gpu.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
-diff --git a/contrib/vhost-user-gpu/vhost-user-gpu.c b/contrib/vhost-user-gpu/vhost-user-gpu.c
-index b5e153d0d6..0437e52b64 100644
---- a/contrib/vhost-user-gpu/vhost-user-gpu.c
-+++ b/contrib/vhost-user-gpu/vhost-user-gpu.c
-@@ -489,6 +489,11 @@ vg_resource_attach_backing(VuGpu *g,
- return;
- }
-
-+ if (res->iov) {
-+ cmd->error = VIRTIO_GPU_RESP_ERR_UNSPEC;
-+ return;
-+ }
-+
- ret = vg_create_mapping_iov(g, &ab, cmd, &res->iov);
- if (ret != 0) {
- cmd->error = VIRTIO_GPU_RESP_ERR_UNSPEC;
---
-2.25.1
-