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event/Loop: set the uring_initialized flag

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Don't attempt to initialize the io_uring subsystem more than once.
This commit is contained in:
Max Kellermann 2020-10-06 18:58:42 +02:00
parent 6682cf749f
commit ca0179b2a9
1 changed files with 1 additions and 0 deletions
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src/event/Loop.cxx
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@ -55,6 +55,7 @@ Uring::Queue *
EventLoop::GetUring() noexcept EventLoop::GetUring() noexcept
{ {
if (!uring_initialized) { if (!uring_initialized) {
uring_initialized = true;
try { try {
uring = std::make_unique<Uring::Manager>(*this); uring = std::make_unique<Uring::Manager>(*this);
} catch (...) { } catch (...) {