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Commit 4b985e00 authored by Heinrich Schuchardt's avatar Heinrich Schuchardt Committed by Alexander Graf
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dm: video: check bounds for column and row



CSI H can be used to position the cursor. The calling application may
specify a location that is beyond the limits of the screen. This may
lead to an illegal memory access.

Signed-off-by: default avatarHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
parent 9d08f6db
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