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fix #4737: qmeventd: gracefully handle interrupted epoll_wait call

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Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
(cherry picked from commit 2d7a026e99)
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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Fiona Ebner 2023-05-24 12:30:58 +02:00 committed by Thomas Lamprecht
parent 7da9f115ae
commit 8d1d542a56
1 changed files with 3 additions and 0 deletions
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3
qmeventd/qmeventd.c
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@ -687,6 +687,9 @@ main(int argc, char *argv[])
for(;;) { for(;;) {
nevents = epoll_wait(epoll_fd, events, 1, needs_cleanup ? 10*1000 : -1); nevents = epoll_wait(epoll_fd, events, 1, needs_cleanup ? 10*1000 : -1);
if (nevents < 0 && errno == EINTR) {
continue;
}
bail_neg(nevents, "epoll_wait"); bail_neg(nevents, "epoll_wait");
for (int n = 0; n < nevents; n++) { for (int n = 0; n < nevents; n++) {