tree fc1978bfa1db8677a395992ff81d84f8e2243087
parent 34e4a715490c404a711ba1f0ccef0f88567b62fa
author Matthew Xie <mattx@google.com> 1323932154 -0800
committer Matthew Xie <mattx@google.com> 1323934409 -0800

In condvar wait functions, set the holder back before restoring count

Before this fix, there is a racing condition. The previous owner thread
can get into the mutex without proper locking by passing the lock owner
check in mutex_lock function.
bug 5699382

Change-Id: Ib81330e2f3669e5f72b101f3da7abdb15d3ac993