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qemu/hw/display
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Marc-André Lureau 5910eb9d0a ui/win32: fix potential use-after-free with dbus shared memory 
DisplaySurface may be free before the pixman image is freed, since the
image is refcounted and used by different objects, including pending
dbus messages.

Furthermore, setting the destroy function in
create_displaysurface_from() isn't appropriate, as it may not be used,
and may be overriden as in ramfb.

Set the destroy function when the shared handle is set, use the HANDLE
directly for destroy data, using a single common helper
qemu_pixman_win32_image_destroy().

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-ID: <20241008125028.1177932-5-marcandre.lureau@redhat.com>
(cherry picked from commit 330ef31deb)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-11-08 13:02:41 +03:00
..
acpi-vga-stub.c acpi: pc: vga: use AcpiDevAmlIf interface to build VGA device descriptors 2022-11-07 14:00:29 -05:00
acpi-vga.c acpi: pc: vga: use AcpiDevAmlIf interface to build VGA device descriptors 2022-11-07 14:00:29 -05:00
artist.c artist: set memory region owners for buffers to the artist device 2022-06-26 18:40:28 +01:00
ati.c hw/display/ati: allow compiling without PIXMAN 2023-11-07 14:04:25 +04:00
ati_2d.c hw/display/ati: allow compiling without PIXMAN 2023-11-07 14:04:25 +04:00
ati_dbg.c ati-vga: Add 30 bit palette access register 2023-11-06 15:58:43 +04:00
ati_int.h ati-vga: Implement fallback for pixman routines 2023-11-06 15:58:45 +04:00
ati_regs.h ati-vga: Add 30 bit palette access register 2023-11-06 15:58:43 +04:00
bcm2835_fb.c hw/display/bcm2835_fb: Fix framebuffer allocation address 2022-07-26 14:09:44 +01:00
blizzard.c hw/display: fix tab indentation 2022-11-08 10:23:32 +01:00
bochs-display.c hw/display: spelling fixes 2023-08-31 19:47:43 +02:00
cg3.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
cirrus_vga.c bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx 2023-01-18 11:14:34 +01:00
cirrus_vga_internal.h hw/display/cirrus_vga: Move "isa-cirrus-vga" device into a separate file 2018-10-15 09:57:33 +02:00
cirrus_vga_isa.c display: include dependencies explicitly 2022-11-10 10:17:18 -05:00
cirrus_vga_rop.h cirrus: fix off-by-one in cirrus_bitblt_rop_bkwd_transp_*_16 2017-03-17 10:23:44 +01:00
cirrus_vga_rop2.h cirrus: fix PUTPIXEL macro 2017-03-27 12:14:45 +02:00
dpcd.c hw/display/dpcd: Convert debug printf()s to trace events 2020-05-28 11:38:57 +02:00
edid-generate.c edid: Fix clock of Detailed Timing Descriptor 2022-03-04 11:31:46 +01:00
edid-region.c Include exec/memory.h slightly less 2019-08-16 13:31:52 +02:00
exynos4210_fimd.c hw/display/exynos4210_fimd: Fix potential NULL pointer dereference 2020-11-02 16:52:17 +00:00
framebuffer.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
framebuffer.h framebuffer: set DIRTY_MEMORY_VGA on RAM that is used for the framebuffer 2015-07-24 13:57:45 +02:00
g364fb.c bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx 2023-01-18 11:14:34 +01:00
i2c-ddc.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
jazz_led.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
Kconfig arm/kconfig: XLNX_ZYNQMP_ARM depends on PIXMAN 2023-11-07 14:04:25 +04:00
macfb.c macfb: allow reads from the DAFB_LUT register 2023-11-05 15:48:36 +01:00
meson.build hw/display/ati: allow compiling without PIXMAN 2023-11-07 14:04:25 +04:00
next-fb.c hw/display/next-fb: Fix comment typo 2022-12-03 22:07:07 +01:00
omap_dss.c hw/arm/omap: Drop useless casts from void * to pointer 2023-01-12 17:15:09 +00:00
omap_lcdc.c hw/arm/omap: Drop useless casts from void * to pointer 2023-01-12 17:15:09 +00:00
pl110.c hw/display/pl110: Remove use of BITS from pl110_template.h 2021-03-14 13:14:55 +00:00
pl110_template.h Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
pxa2xx_lcd.c hw/display: fix tab indentation 2022-11-08 10:23:32 +01:00
qxl-logger.c hw/display/qxl: Pass requested buffer size to qxl_phys2virt() 2022-11-29 18:15:26 -05:00
qxl-render.c ui: rename cursor_{put->unref} 2023-03-13 22:57:39 +04:00
qxl.c qxl: don't assert() if device isn't yet initialized 2023-09-08 13:08:52 +03:00
qxl.h ui/spice: Require spice-server >= 0.14.0 2023-01-19 13:30:01 +01:00
ramfb-standalone.c ramfb-standalone: add migration support 2023-10-18 10:10:49 +02:00
ramfb.c ramfb: add migration support 2023-10-18 10:10:49 +02:00
sii9022.c hw/i2c: add asynchronous send 2022-06-30 09:21:14 +02:00
sm501.c hw/sm501: allow compiling without PIXMAN 2023-11-07 14:04:25 +04:00
ssd0303.c hw/display: spelling fixes 2023-08-31 19:47:43 +02:00
ssd0323.c hw/display: spelling fixes 2023-08-31 19:47:43 +02:00
tc6393xb.c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
tcx.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
trace-events ui/spice: QXLInterface method set_mm_time() is now dead, drop 2023-01-19 13:30:01 +01:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
vga-access.h vga: move access helpers to separate include file 2019-09-19 10:37:46 +02:00
vga-helpers.h vga: move access helpers to separate include file 2019-09-19 10:37:46 +02:00
vga-isa.c docs/specs/standard-vga: Convert to rST 2023-11-02 12:52:06 +00:00
vga-mmio.c display: include dependencies explicitly 2022-11-10 10:17:18 -05:00
vga-pci.c docs/specs/standard-vga: Convert to rST 2023-11-02 12:52:06 +00:00
vga.c stdvga: fix screen blanking 2024-06-20 10:04:36 +03:00
vga_int.h display: include dependencies explicitly 2022-11-10 10:17:18 -05:00
vga_regs.h hw/display: fix tab indentation 2022-11-08 10:23:32 +01:00
vhost-user-gpu-pci.c modules: introduces module_kconfig directive 2022-06-06 09:26:53 +02:00
vhost-user-gpu.c hw/display/vhost-user-gpu.c: fix vhost_user_gpu_chr_read() 2024-09-12 09:01:34 +03:00
vhost-user-vga.c modules: introduces module_kconfig directive 2022-06-06 09:26:53 +02:00
virtio-dmabuf.c hw/display: fix memleak from virtio_add_resource 2023-10-22 05:18:16 -04:00
virtio-gpu-base.c migration: simplify blockers 2023-10-20 08:51:41 +02:00
virtio-gpu-gl.c modules: introduces module_kconfig directive 2022-06-06 09:26:53 +02:00
virtio-gpu-pci-gl.c modules: introduces module_kconfig directive 2022-06-06 09:26:53 +02:00
virtio-gpu-pci-rutabaga.c virtio-gpu-rutabaga: Add empty interface to fix arm64 crash 2023-11-06 14:25:30 +04:00
virtio-gpu-pci.c virtio-gpu: hostmem 2023-10-16 11:29:56 +04:00
virtio-gpu-rutabaga.c gfxstream + rutabaga: add initial support for gfxstream 2023-10-16 11:29:56 +04:00
virtio-gpu-udmabuf-stubs.c virtio-gpu: splitting one extended mode guest fb into n-scanouts 2021-11-05 12:29:19 +01:00
virtio-gpu-udmabuf.c virtio-gpu-udmabuf: correct naming of QemuDmaBuf size properties 2023-07-17 15:22:28 +04:00
virtio-gpu-virgl.c virtio-gpu: Correct virgl_renderer_resource_get_info() error check 2024-02-14 21:44:10 +03:00
virtio-gpu.c ui/win32: fix potential use-after-free with dbus shared memory 2024-11-08 13:02:41 +03:00
virtio-vga-gl.c modules: introduces module_kconfig directive 2022-06-06 09:26:53 +02:00
virtio-vga-rutabaga.c gfxstream + rutabaga: add initial support for gfxstream 2023-10-16 11:29:56 +04:00
virtio-vga.c virtio-gpu: hostmem 2023-10-16 11:29:56 +04:00
virtio-vga.h hw/display/virtio-vga: Convert TYPE_VIRTIO_VGA_BASE to 3-phase reset 2022-12-16 15:59:07 +00:00
vmware_vga.c hw/display/vmware_vga: fix probably typo 2023-11-13 16:56:24 +01:00
xenfb.c ui/input: Constify QemuInputHandler structure 2023-10-19 23:13:28 +02:00
xlnx_dp.c audio: propagate Error * out of audio_init 2023-10-03 10:29:40 +02:00