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don't leak file descriptors into runs

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Oliver Giles
2017-12-04 20:31:23 +02:00
parent d91816097a
commit 9c92c5b514
2 changed files with 2 additions and 2 deletions
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2
src/laminar.cpp
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@@ -370,7 +370,7 @@ void Laminar::run() {
sigemptyset(&mask);
sigaddset(&mask, SIGCHLD);
sigprocmask(SIG_BLOCK, &mask, NULL);
int sigchld = signalfd(-1, &mask, 0);
int sigchld = signalfd(-1, &mask, SFD_NONBLOCK|SFD_CLOEXEC);
srv->addDescriptor(sigchld, [this](const char* buf, size_t sz){
struct signalfd_siginfo* siginfo = (struct signalfd_siginfo*) buf;
// TODO: re-enable assertion when the cause for its triggering