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Initialize bwr.read_buffer in IPCThreadState::talkWithDriver.

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I/valgrind( 1309): ==1310== Syscall param
ioctl(BINDER_WRITE_READ).read_buffer points to uninitialised byte(s)
I/valgrind( 1309): ==1310==    at 0x480E670: __ioctl (__ioctl.S:10)
I/valgrind( 1309): ==1310==  Address 0xbda651b4 is on thread 1's stack

Change-Id: I02893df7b5786b6b2dbd9659f5706d7171295ab2
This commit is contained in:
Ben Cheng 2011-12-01 17:11:32 -08:00
parent ea402a7e8c
commit d640f89205
1 changed files with 1 additions and 0 deletions
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1
libs/binder/IPCThreadState.cpp
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@ -773,6 +773,7 @@ status_t IPCThreadState::talkWithDriver(bool doReceive)
bwr.read_buffer = (long unsigned int)mIn.data(); bwr.read_buffer = (long unsigned int)mIn.data();
} else { } else {
bwr.read_size = 0; bwr.read_size = 0;
bwr.read_buffer = 0;
} }
IF_LOG_COMMANDS() { IF_LOG_COMMANDS() {