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Karol Przybylski
67a615c5cb
This patch fixes a potential integer overflow in the zynqmp_dp_rate_get()
The issue comes up when the expression
drm_dp_bw_code_to_link_rate(dp->test.bw_code) * 10000 is evaluated using 32-bit
Now the constant is a compatible 64-bit type.
Resolves coverity issues: CID 1636340 and CID 1635811
Cc: stable@vger.kernel.org
Fixes: 28edaacb82 ("drm: zynqmp_dp: Add debugfs interface for compliance testing")
Signed-off-by: Karol Przybylski <karprzy7@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/stable/20241212095057.1015146-1-karprzy7%40gmail.com
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241215125355.938953-1-karprzy7@gmail.com
Linux kernel
============
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