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Commit 0106fe6a authored by Phil Elwell's avatar Phil Elwell Committed by popcornmix
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driver: char: rpivid: Don't map more than wanted 



Limit mappings to the permitted range, but don't map more than asked
for otherwise we walk off the end of the allocated VMA.

Signed-off-by: default avatarPhil Elwell <phil@raspberrypi.com>
parent fe38041c
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