[flashrom-gerrit] Change in flashrom[master]: ich_descriptors.c: Ensure unsigned types >=0 on to prevent underflow

[Light (Code Review)]

Attention is currently required from: Edward O'Callaghan, Angel Pons.
Hello build bot (Jenkins), Nico Huber, Edward O'Callaghan, Angel Pons, Anastasia Klimchuk,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/flashrom/+/62764

to look at the new patch set (#15).

Change subject: ich_descriptors.c: Ensure unsigned types >=0 on to prevent underflow
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ich_descriptors.c: Ensure unsigned types >=0 on to prevent underflow

Unsigned types show undefined behaviour if they are subtracted by a
value greater than their own (mostly it wraps to the max value). Using
this value for left shifting could be even more dangerous.

Change-Id: I5921cc571f3dca5188ca1973dba6ececbcbe2f39
Signed-off-by: Aarya Chaumal 
---
M ich_descriptors.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/64/62764/15