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| author | Alex Bennée <alex.bennee@linaro.org> | 2024-11-11 23:00:40 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2024-11-18 15:54:48 +0000 |
| commit | d6902d7022ba1405a991c94a99b37259d0a6d3a7 (patch) | |
| tree | 0b9c3f41cd43d69017c63297a6f5f6666d229399 /hw/core/machine-smp.c | |
| parent | c873a6569ff08317578c9810ca049f2c70e3ad99 (diff) | |
| download | focaccia-qemu-d6902d7022ba1405a991c94a99b37259d0a6d3a7.tar.gz focaccia-qemu-d6902d7022ba1405a991c94a99b37259d0a6d3a7.zip | |
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. Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20241111230040.68470-3-alex.bennee@linaro.org>
Diffstat (limited to 'hw/core/machine-smp.c')
0 files changed, 0 insertions, 0 deletions