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rpc: log details of OS signals received by daemon

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When debugging it is useful to know what signals are being received and
metadata related to them. Log this data before calling the signal
handling callbacks.

Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2025-01-08 19:07:53 +00:00
parent a586411889
commit a28a5b675d
1 changed files with 4 additions and 0 deletions
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4
src/rpc/virnetdaemon.c
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@ -562,6 +562,10 @@ virNetDaemonSignalEvent(int watch,
virNetDaemonSignalFunc func = dmn->signals[i]->func; virNetDaemonSignalFunc func = dmn->signals[i]->func;
void *funcopaque = dmn->signals[i]->opaque; void *funcopaque = dmn->signals[i]->opaque;
virObjectUnlock(dmn); virObjectUnlock(dmn);
VIR_DEBUG("Dispatch signal num=%d errno=%d code=%d pid=%lld uid=%llu status=%d",
siginfo.si_signo, siginfo.si_errno, siginfo.si_code,
(long long)siginfo.si_pid, (unsigned long long)siginfo.si_uid,
siginfo.si_status);
func(dmn, &siginfo, funcopaque); func(dmn, &siginfo, funcopaque);
return; return;
} }