Commit 91119d69 authored by Josh Gao's avatar Josh Gao
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fault_handler: use SafeCopy to decode x86 instruction length. 

Prevent a crash in the x86 fault handler when pc points to garbage and
we try to figure out its instruction length.

Bug: http://b/30836730
Test: m test-art-host
Change-Id: Ic1fbb8856e30140f0e1ebc9caccf9559e88ff137
parent 682282ea
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