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Fbset crashes the driver #35

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AGenchev opened this issue Sep 28, 2023 · 0 comments
Open

Fbset crashes the driver #35

AGenchev opened this issue Sep 28, 2023 · 0 comments

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@AGenchev
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AGenchev commented Sep 28, 2023 •
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To crash the driver is enough to use fbset on the framebuffer device to change the resolution:
fbset -xres 1920 -yres 1080 -fb /dev/fb1

What should happen instead:
if the ioctl used by fbset is unsupported, the driver should not crash, but return some error to the userspace.
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