From: Dongwon Kim <dongwon.kim@intel.com>
This series introduces privacy enhancements to the QemuDmaBuf struct
and its contained data to bolster security. it accomplishes this by
introducing of helper functions for allocating, deallocating, and
accessing individual fields within the struct and replacing all direct
references to individual fields in the struct with methods using helpers
throughout the codebase.
This change was made based on a suggestion from Marc-André Lureau
<marcandre.lureau@redhat.com>
(Resumitting same patch series with this new cover-leter)
v6: fixed some typos in patch -
ui/console: Introduce dpy_gl_qemu_dmabuf_get_..() helpers)
v7: included minor fix (ui/gtk: Check if fence_fd is equal to or greater than 0)
(Marc-André Lureau <marcandre.lureau@redhat.com>)
migrated all helpers and QemuDmaBuf struct into dmabuf.c and their prototypes
to dmabuf.h for better encapsulation (ui/dmabuf: New dmabuf.c and dmabuf.h..)
(Daniel P. Berrangé <berrange@redhat.com> and
Marc-André Lureau <marcandre.lureau@redhat.com>)
removed 'dpy_gl' from all helpers' names
Defined autoptr clean up function for QemuDmaBuf*
(Daniel P. Berrangé <berrange@redhat.com>)
Minor corrections
v8: Introduce new dmabuf.c and dmabuf.h and all helper functions in the second
patch in the series (ui/console: new dmabuf.h and dmabuf.c for QemuDma....)
(Philippe Mathieu-Daudé <philmd@linaro.org>)
v9: set dmabuf->allow_fences true when it is created in virtio-gpu-udmabuf
removed unnecessary spaces were added in the patch,
'ui/console: Use qemu_dmabuf_new() a...'
Dongwon Kim (6):
ui/gtk: Check if fence_fd is equal to or greater than 0
ui/console: new dmabuf.h and dmabuf.c for QemuDmaBuf struct and
helpers
ui/console: Use qemu_dmabuf_get_..() helpers instead
ui/console: Use qemu_dmabuf_set_..() helpers instead
ui/console: Use qemu_dmabuf_new() and free() helpers instead
ui/console: move QemuDmaBuf struct def to dmabuf.c
include/hw/vfio/vfio-common.h | 2 +-
include/hw/virtio/virtio-gpu.h | 4 +-
include/ui/console.h | 20 +--
include/ui/dmabuf.h | 64 +++++++++
hw/display/vhost-user-gpu.c | 32 +++--
hw/display/virtio-gpu-udmabuf.c | 27 ++--
hw/vfio/display.c | 35 ++---
ui/console.c | 4 +-
ui/dbus-console.c | 9 +-
ui/dbus-listener.c | 71 +++++-----
ui/dmabuf.c | 225 ++++++++++++++++++++++++++++++++
ui/egl-headless.c | 23 +++-
ui/egl-helpers.c | 59 +++++----
ui/gtk-egl.c | 52 +++++---
ui/gtk-gl-area.c | 41 ++++--
ui/gtk.c | 12 +-
ui/spice-display.c | 50 ++++---
ui/meson.build | 1 +
18 files changed, 539 insertions(+), 192 deletions(-)
create mode 100644 include/ui/dmabuf.h
create mode 100644 ui/dmabuf.c
--
2.34.1