tree e0ffbaae8f45022b61189e96f99faffc36cca3b4
parent 7f459df9f94bc52e53d42894dea4702394fbad5c
author Kenny Root <kroot@google.com> 1285340257 -0700
committer Kenny Root <kroot@google.com> 1285340751 -0700

Add locking around ZIP seeking

Since we switched to seeking to the LFH to verify its existence instead
of a huge mmap of the file, we have to guarantee that another seek
doesn't happen before we finish our read on the LFH.

Change-Id: If8135d9cb6f2f5cc4db734eafa4f6b5f6269c62a