dnsdist: Suppress a warning from TSAN about our signal handler

We are calling `_exit()`, which is async-signal-safe according to
POSIX.

diff --git a/pdns/dnsdistdist/dnsdist-tsan.supp b/pdns/dnsdistdist/dnsdist-tsan.supp
index 8443ab5319f3e0249fd851b6fd495980199b808b..fe41721279c6e0e0d4470176cb9b0481af765637 100644 (file)
--- a/pdns/dnsdistdist/dnsdist-tsan.supp
+++ b/pdns/dnsdistdist/dnsdist-tsan.supp
@@ -22,3 +22,4 @@ race:carbonDumpThread
 # can still be looking at the existing socket descriptors.
 # Actually writing to these is protected by a mutex, though.
 race:DownstreamState::reconnect
+signal:sigTermHandler