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(parent: 98e67d3) | patch
Prevent integer overflow when calculating buffer resizes
authorChristopher Tate <ctate@google.com>
Mon, 8 Jun 2015 21:45:14 +0000 (14:45 -0700)
committerChristopher Tate <ctate@google.com>
Mon, 8 Jun 2015 21:49:09 +0000 (14:49 -0700)
commited7a50cc7d490ae7aece2d16422c5f7941876468
treea8c6d660d656e0d5a79cb2ed20f859b8a86e1426tree | snapshot
parent98e67d352b8805a868ca0e7c2be3ea830fb7c338commit | diff
Prevent integer overflow when calculating buffer resizes

Make sure that we don't go haywire if an exponential buffer growth
operation winds up wrapping integer range.  Along the way, fix a
bookkeeping bug in BufferedTextOutput that would cause it to keep
spuriously realloc()ing on every append().

Bug 20674694

Change-Id: Ia845b7de36b90672a151a918ffc26c7da68e20a2
libs/binder/BufferedTextOutput.cpp diff | blob | history
libs/binder/Parcel.cpp diff | blob | history
frameworks/native
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