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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2020-01-31 08:32:26 -0800
committerGitHub <noreply@github.com>2020-01-31 08:32:26 -0800
commit781fc827c6dbcdd4911ab28f952d9178d803852d (patch)
treeb3f1805430b616d198912ce7c93060b70d2b0018 /pkg/adapter/sigproxy_linux.go
parent1cf4b72a6ea8f6fe8344e91badd19a8fe264193e (diff)
parent868ee6db7057a63e09dc67b7448a6f13efcdddd3 (diff)
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Merge pull request #5036 from vrothberg/fix-5034
sigproxy: return after closing the channel
Diffstat (limited to 'pkg/adapter/sigproxy_linux.go')
-rw-r--r--pkg/adapter/sigproxy_linux.go6
1 files changed, 6 insertions, 0 deletions
diff --git a/pkg/adapter/sigproxy_linux.go b/pkg/adapter/sigproxy_linux.go
index ebfeab725..35745a6aa 100644
--- a/pkg/adapter/sigproxy_linux.go
+++ b/pkg/adapter/sigproxy_linux.go
@@ -25,11 +25,17 @@ func ProxySignals(ctr *libpod.Container) {
}
if err := ctr.Kill(uint(s.(syscall.Signal))); err != nil {
+ // If the container dies, and we find out here,
+ // we need to forward that one signal to
+ // ourselves so that it is not lost, and then
+ // we terminate the proxy and let the defaults
+ // play out.
logrus.Errorf("Error forwarding signal %d to container %s: %v", s, ctr.ID(), err)
signal.StopCatch(sigBuffer)
if err := syscall.Kill(syscall.Getpid(), s.(syscall.Signal)); err != nil {
logrus.Errorf("failed to kill pid %d", syscall.Getpid())
}
+ return
}
}
}()