Diffusion FreeBSD src repository 9352de39c3dc

vt: bound buffer access in redraw optimization
9352de39c3dc
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Description

vt: bound buffer access in redraw optimization

PR: 248628
Reported by: oleg
Reviewed by: cem, oleg (both earlier)
Fixes: ee97b2336aa4 ("Speed up vt(4) by keeping...")
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32059

(cherry picked from commit dbc7ca59451561a179f9852642e13ef024169d84)

Details

Provenance

emaste

Authored on Sep 22 2021, 6:41 PM

Reviewer

rGee97b2336aa4: Speed up vt(4) by keeping a record of the most recently drawn character and

Differential Revision

Restricted Differential Revision

Parents

rG65f22ccf8247: EC2: Default to UEFI booting

Branches

Unknown

Tags

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Event Timeline

emaste committed rG9352de39c3dc: vt: bound buffer access in redraw optimization (authored by emaste).Sep 25 2021, 6:14 PM

emaste added an edge: Restricted Differential Revision.

Changes (2)

Path

Size

sys/

dev/

vt/

hw/

fb/

vt_fb.c

vga/

vt_vga.c

rG9352de39c3dc

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sys/dev/vt/hw/fb/vt_fb.c