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qemu/hw/display
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Alex Bennée 7b55742254 hw/display: check frame buffer can hold blob 
Coverity reports (CID 1564769, 1564770) that we potentially overflow
by doing some 32x32 multiplies for something that ends up in a 64 bit
value. Fix this by first using stride for all lines and casting input
to uint64_t to ensure a 64 bit multiply is used.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Message-ID: <20241111230040.68470-3-alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-11-18 13:36:39 +01:00
..
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
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
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
ati.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
bcm2835_fb.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
bochs-display.c
hw/display: Constify VMState
2023-12-29 11:17:30 +11:00
cg3.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +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_rop2.h
cirrus: fix PUTPIXEL macro
2017-03-27 12:14:45 +02:00
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.c
vga: implement horizontal pel panning in graphics modes
2024-01-18 10:43:13 +01:00
dm163.c
hw/display: Fix mirrored output in dm163
2024-09-20 08:06:57 +03:00
dpcd.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
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: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
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
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
i2c-ddc.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
jazz_led.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
Kconfig
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
2024-10-04 19:28:37 +01:00
macfb.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
meson.build
hw/display: Remove omap_dss
2024-10-01 14:57:49 +01:00
next-fb.c
hw/display/next-fb: Fix comment typo
2022-12-03 22:07:07 +01:00
omap_lcdc.c
hw/arm/omap: Drop useless casts from void * to pointer
2023-01-12 17:15:09 +00:00
pl110_template.h
Replace config-time define HOST_WORDS_BIGENDIAN
2022-04-06 10:50:37 +02:00
pl110.c
hw/display/pl110: Pass frame buffer memory region as link property
2024-02-26 18:39:58 +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/console: Remove dpy_cursor_define_supported()
2024-07-16 20:04:08 +02:00
qxl.c
hw/qxl: fix -Werror=maybe-uninitialized false-positives
2024-10-02 16:14:29 +04:00
qxl.h
Replace "iothread lock" with "BQL" in comments
2024-01-08 10:45:43 -05:00
ramfb-standalone.c
hw/display: Constify VMState
2023-12-29 11:17:30 +11:00
ramfb-stubs.c
ramfb: move stubs out of stubs/
2024-04-18 11:17:27 +02:00
ramfb.c
hw/display: Constify VMState
2023-12-29 11:17:30 +11:00
sii9022.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
sm501.c
hw/char: Extract serial-mm
2024-10-03 19:33:23 +02:00
ssd0303.c
hw/display: Constify VMState
2023-12-29 11:17:30 +11:00
ssd0323.c
hw/display: Constify VMState
2023-12-29 11:17:30 +11:00
tcx.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
trace-events
virtio-gpu: Support suspension of commands processing
2024-10-28 16:56:35 +00:00
trace.h
trace: switch position of headers to what Meson requires
2020-08-21 06:18:24 -04:00
vga_int.h
display: remove GraphicHwOps from typedefs.h
2024-05-03 15:47:48 +02:00
vga_regs.h
vga: sort-of implement word and double-word access modes
2024-01-18 10:43:14 +01:00
vga-access.h
vga: move access helpers to separate include file
2019-09-19 10:37:46 +02:00
vga-helpers.h
vga: optimize horizontal pel panning in 256-color modes
2024-01-18 10:43:14 +01:00
vga-isa.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
vga-mmio.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
vga-pci.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
vga.c
ui+display: rename is_buffer_shared() -> surface_is_allocated()
2024-06-19 12:42:03 +02:00
vhost-user-gpu-pci.c
modules: introduces module_kconfig directive
2022-06-06 09:26:53 +02:00
vhost-user-gpu.c
virtio: Allow .get_vhost() without vhost_started
2024-09-10 14:27:56 -04:00
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
Fix bugs when VM shutdown with virtio-gpu unplugged
2023-12-26 04:51:07 -05:00
virtio-gpu-gl.c
virtio-gpu: Support Venus context
2024-10-28 16:56:36 +00:00
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
virtio-gpu-rutabaga.c: override resource_destroy method
2024-02-14 06:17:44 -05:00
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
ui/console: Use qemu_dmabuf_new() and free() helpers instead
2024-05-14 17:14:12 +04:00
virtio-gpu-virgl.c
hw/display: factor out the scanout blob to fb conversion
2024-11-18 13:36:39 +01:00
virtio-gpu.c
hw/display: check frame buffer can hold blob
2024-11-18 13:36:39 +01:00
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
hw, target: Add ResetType argument to hold and exit phase methods
2024-04-25 10:21:06 +01:00
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: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00
xenfb.c
ui+display: rename is_buffer_shared() -> surface_is_allocated()
2024-06-19 12:42:03 +02:00
xlnx_dp.c
hw: Use device_class_set_legacy_reset() instead of opencoding
2024-09-13 15:31:44 +01:00