From 7bb9c6b9d1f195391f50047447b8caec404b5c2a Mon Sep 17 00:00:00 2001
From: maminjie <maminjie1@huawei.com>
Date: Wed, 31 Mar 2021 11:22:39 +0800
Subject: [PATCH] eat signal 23 in signal proxy

reference to: https://github.com/containers/podman/pull/5496
---
 cmd/podman/sigproxy.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cmd/podman/sigproxy.go b/cmd/podman/sigproxy.go
index 16861ba..9bb104d 100644
--- a/cmd/podman/sigproxy.go
+++ b/cmd/podman/sigproxy.go
@@ -19,7 +19,10 @@ func ProxySignals(ctr *libpod.Container) {
 		for s := range sigBuffer {
 			// Ignore SIGCHLD and SIGPIPE - these are mostly likely
 			// intended for the podman command itself.
-			if s == signal.SIGCHLD || s == signal.SIGPIPE {
+			// SIGURG was added because of golang 1.14 and its preemptive changes
+			// causing more signals to "show up".
+			// https://github.com/containers/libpod/issues/5483
+			if s == syscall.SIGCHLD || s == syscall.SIGPIPE || s == syscall.SIGURG {
 				continue
 			}
 
-- 
2.23.0