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seccomp: don't close the mainloop, simply remove the handler

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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2020-08-06 14:14:10 +02:00
parent c601840017
commit eb551cefed
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GPG Key ID: 8EB056D53EECB12D
1 changed files with 5 additions and 2 deletions
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7
src/lxc/seccomp.c
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@ -1374,8 +1374,11 @@ int seccomp_notify_handler(int fd, uint32_t events, void *data,
char *cookie = conf->seccomp.notifier.cookie;
uint64_t req_id;
if (events & EPOLLHUP)
return log_trace(LXC_MAINLOOP_CLOSE, "Syscall supervisee already exited");
if (events & EPOLLHUP) {
lxc_mainloop_del_handler(descr, fd);
close(fd);
return log_trace(0, "Removing seccomp notifier fd %d", fd);
}
memset(req, 0, sizeof(*req));
ret = seccomp_notify_receive(fd, req);