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orbis: fixed race on signal handling

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This commit is contained in:
DH 2025-09-21 10:44:42 +03:00
parent f7651d7eae
commit 79d3f279fd
1 changed files with 3 additions and 1 deletions
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4
orbis-kernel/src/KernelContext.cpp
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@ -382,7 +382,9 @@ void Thread::setSigMask(SigSet newSigMask) {
void Thread::where() { tproc->ops->where(this); }
bool Thread::unblock() {
if (interruptedMtx.load(std::memory_order::relaxed) != 0) {
std::uint32_t prev = interruptedMtx.exchange(0, std::memory_order::relaxed);
if (prev != 0) {
interruptedMtx.notify_one();
return false;
}