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Initialize local variables to avoid data leak

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The uninitialized local variables pick up
whatever the memory content was there on stack.
This data gets sent to the remote process in
case of a failed transaction, which is a security
issue. Fixed.

(Manual merge of master change
 12ba0f57d028a9c8f4eb3afddc326b70677d1e0c )

For b/23696300

Change-Id: I665212d10da56f0803b5bb772d14c77e632ba2ab
This commit is contained in:
Naveen Leekha 2015-09-22 17:58:21 -07:00
parent bb686c25b2
commit c1e6fbb52c
1 changed files with 2 additions and 2 deletions
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4
libs/gui/IGraphicBufferProducer.cpp
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@ -201,7 +201,7 @@ status_t BnGraphicBufferProducer::onTransact(
uint32_t h = data.readInt32();
uint32_t format = data.readInt32();
uint32_t usage = data.readInt32();
int buf;
int buf = 0;
sp<Fence> fence;
int result = dequeueBuffer(&buf, &fence, async, w, h, format, usage);
reply->writeInt32(buf);
@ -233,7 +233,7 @@ status_t BnGraphicBufferProducer::onTransact(
} break;
case QUERY: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
int value;
int value = 0;
int what = data.readInt32();
int res = query(what, &value);
reply->writeInt32(value);