On Fri, Feb 25, 2022 at 11:58:43AM +0800, wli...@stu.xidian.edu.cn wrote: > Hi all, > > Here is a new patch with Signed-off-by tags. > The old one is wrong for it did't have Signed-off-by tags. > I am looking forward to your confirmation. > > Thanks, > Wentao
> From 8ece42bda1099a9a0df584cac2478ec5a6e83924 Mon Sep 17 00:00:00 2001 > From: Wentao_Liang <wentao_lian...@163.com> > Date: Fri, 25 Feb 2022 11:49:54 +0800 > Subject: [PATCH] Fix a potential Use-after-free in > virtio_iommu_handle_command() (v6.2.0). > > Signed-off-by: Wentao_Liang <wentao_lian...@163.com> > --- > hw/virtio/virtio-iommu.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c > index aa9c16a17b..a394901347 100644 > --- a/hw/virtio/virtio-iommu.c > +++ b/hw/virtio/virtio-iommu.c > @@ -657,6 +657,7 @@ out: > virtio_notify(vdev, vq); > g_free(elem); > g_free(buf); > + buf = NULL; > } > } I merged this fix, adding the commit log description. I also note it should be sent inline not as an attachment. Thanks a lot for the contribution! > -- > 2.25.1 >
