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(parent: 9d08f6d) | patch
dm: video: check bounds for column and row
authorHeinrich Schuchardt <xypron.glpk@gmx.de>
Wed, 19 Sep 2018 17:15:14 +0000 (19:15 +0200)
committerAlexander Graf <agraf@suse.de>
Sun, 23 Sep 2018 19:55:31 +0000 (21:55 +0200)
commit4b985e0035263b62d5a0cb9de42c87171892949f
tree3050d5892e00d4cb6f0f5b6bfd7077ed63014712tree | snapshot
parent9d08f6db2a130a03282865ded550655b022e5ce7commit | diff
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: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
drivers/video/vidconsole-uclass.c diff | blob | blame | history
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