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(parent: e5096d5) | 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)
commit4342ef43a9ed4d2689d64441d3ef2e53ec9ae22f
tree3050d5892e00d4cb6f0f5b6bfd7077ed63014712tree | snapshot
parente5096d5472fccb8bd0a5e7852c74205acd692135commit | 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 | history
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