tree 54ea475a96a0b9a4f17cb7b7633396afd96d693f
parent ec34ef58805a9dfe32da37210702c01ff0763f44
author Mike Dodd <mdodd@google.com> 1292357783 -0800
committer Mike Dodd <mdodd@google.com> 1292357783 -0800

Fix debuggerd (native crash dump).

Change 44659e90f (6cc4923087 in AOSP) introduced walking
both the symbol table and dynamic symbol table. The problem
is that it was dereferencing values whether or not the two tables
were both present, which could wind up reading from invalid memory.
The read from a bad address would cause debuggerd itself to crash,
which isn't handled.

Change-Id: Ie936f660018b1980dee5b6ed669588db861f1a79