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authoropenshift-ci[bot] <75433959+openshift-ci[bot]@users.noreply.github.com>2021-08-17 13:14:22 +0000
committerGitHub <noreply@github.com>2021-08-17 13:14:22 +0000
commitde4d7b2f7c5cc8199fefee904f0b4976de812ae9 (patch)
tree6b43476231046f0f57a63ed2822f0bbe9a499f74 /pkg/domain
parent8c228bdbd031e5930e6319e8fe25b3ff340919f3 (diff)
parentfe2be7f886ac3be68a1899eeb63f756d6fe3d744 (diff)
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Merge pull request #11240 from vrothberg/art
make sure that signal buffers are sufficiently big
Diffstat (limited to 'pkg/domain')
-rw-r--r--pkg/domain/infra/abi/terminal/sigproxy_linux.go6
1 files changed, 5 insertions, 1 deletions
diff --git a/pkg/domain/infra/abi/terminal/sigproxy_linux.go b/pkg/domain/infra/abi/terminal/sigproxy_linux.go
index 26e199aee..a9bd2d5fb 100644
--- a/pkg/domain/infra/abi/terminal/sigproxy_linux.go
+++ b/pkg/domain/infra/abi/terminal/sigproxy_linux.go
@@ -12,13 +12,17 @@ import (
"github.com/sirupsen/logrus"
)
+// Make sure the signal buffer is sufficiently big.
+// runc is using the same value.
+const signalBufferSize = 2048
+
// ProxySignals ...
func ProxySignals(ctr *libpod.Container) {
// Stop catching the shutdown signals (SIGINT, SIGTERM) - they're going
// to the container now.
shutdown.Stop()
- sigBuffer := make(chan os.Signal, 128)
+ sigBuffer := make(chan os.Signal, signalBufferSize)
signal.CatchAll(sigBuffer)
logrus.Debugf("Enabling signal proxying")