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libutils: disallow extending lifetime on stack

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Bug: 232557259
Test: libutils_test
Change-Id: Iacf45b9f295a48904606ced35994ba35566bfcc3
This commit is contained in:
Steven Moreland 2022-07-26 22:11:13 +00:00
parent c340a08b1b
commit d086fe5109
1 changed files with 2 additions and 0 deletions
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2
libutils/RefBase.cpp
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@ -791,6 +791,8 @@ RefBase::~RefBase()
void RefBase::extendObjectLifetime(int32_t mode)
{
check_not_on_stack(this);
// Must be happens-before ordered with respect to construction or any
// operation that could destroy the object.
mRefs->mFlags.fetch_or(mode, std::memory_order_relaxed);