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authorDuncan Laurie <dlaurie@chromium.org>2017-06-26 01:38:00 -0700
committerDuncan Laurie <dlaurie@chromium.org>2017-06-27 02:16:10 +0000
commit98409cff92c741e94ede1a396293c48d05dd9a25 (patch)
tree79325a348cb5df4fc7ce3461121e97a227869f82 /Documentation
parent13bc5e5c801668001044674e8efee93271863a2e (diff)
libpayload: corebootfb: Add null check for framebuffer address
If the framebuffer address is zero the corebootfb_init() function should abort and not attempt to use it for video, otherwise it will likely hang. This was tested by booting on a board that does not have a display attached and includes the previous patch to zero the framebuffer structure in the coreboot tables. Change-Id: I53ca2e947a7915cebb31b51e11ac6c310d9d6c55 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/20368 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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